{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["Hoja1","Hoja2"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Hoja1","index":0,"n_rows":22,"n_cols":11,"rows_kept":22,"cut":false,"hidden":false,"merged":[[1,7,2,9]]}
[]
[null,null,null,null,null,null,null,"¿Es un número de Zumkeller?"]
[null,"Número natural",null,60,null,null,null,null,null,null," A. Roldán 2022"]
[]
[null,null,null,null,"Mensaje","Este número sí es de Zumkeller"]
[]
[null,null,null,"Sigma",168,"Tau",12]
[null,null,null,"Suma",{"$f":"SUM(E10:E50)","v":84}]
[]
[null,1,2568,0,0]
[null,2,1284,0,0,null,"Total divisores:  1 + 2 + 3 + 4 + 5 + 6 + 10 + 12 + 15 + 20 + 30 + 60  = 168"]
[null,3,642,0,0]
[null,4,321,1,4,null,"Primera partición:  1 + 2 + 3 + 5 + 6 + 10 + 12 + 15 + 30  = 84"]
[null,5,160,0,0]
[null,6,80,0,0,null,"Segunda partición:  4 + 20 + 60  = 84"]
[null,10,40,0,0]
[null,12,20,0,0]
[null,15,10,0,0]
[null,20,5,1,20]
[null,30,2,0,0]
[null,60,1,1,60]
[null,null,0]

{"sheet":"Hoja2","index":1,"n_rows":20,"n_cols":11,"rows_kept":20,"cut":false,"hidden":false,"merged":[[1,7,2,9]]}
[]
[null,null,null,null,null,null,null,"¿Es un número de Zumkeller?"]
[null,"Número natural",null,{"$f":"3*5*4","v":60},null,null,null,null,null,null," A. Roldán 2022"]
[]
[null,null,null,null,"Mensaje","Este número sí es de Zumkeller"]
[]
[null,null,null,"Sigma",24,"Tau",10]
[null,null,null,"Suma",{"$f":"SUM(E10:E50)","v":24}]
[]
[null,1,520,0,0]
[null,2,260,0,0,null,"Total divisores:  1 + 2 + 3 + 4 + 5 + 6 + 10 + 12 + 15 + 20  = 24"]
[null,3,130,0,0]
[null,4,65,1,4,null,"Primera partición:  1 + 2 + 3 + 5 + 6 + 10 + 12 + 15  = 24"]
[null,5,32,0,0]
[null,6,16,0,0,null,"Segunda partición:  4 + 20  = 24"]
[null,10,8,0,0]
[null,12,4,0,0]
[null,15,2,0,0]
[null,20,1,1,20]
[null,30,0]