100404860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{74929}}^1$

素因数の和:75005

約数の個数: 24

約数和(自身を含む): 214000080

約数和(自身を除く): 113595220

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 74929, 149858, 299716, 374645, 749290, 1498580, 5020243, 10040486, 20080972, 25101215, 50202430, 100404860]

約数ペア:

[(1, 100404860), (2, 50202430), (4, 25101215), (5, 20080972), (10, 10040486), (20, 5020243), (67, 1498580), (134, 749290), (268, 374645), (335, 299716), (670, 149858), (1340, 74929)]