100073080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 230791680

約数和(自身を除く): 130718600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 167, 211, 284, 334, 355, 422, 568, 668, 710, 835, 844, 1055, 1336, 1420, 1670, 1688, 2110, 2840, 3340, 4220, 6680, 8440, 11857, 14981, 23714, 29962, 35237, 47428, 59285, 59924, 70474, 74905, 94856, 118570, 119848, 140948, 149810, 176185, 237140, 281896, 299620, 352370, 474280, 599240, 704740, 1409480, 2501827, 5003654, 10007308, 12509135, 20014616, 25018270, 50036540, 100073080]

約数ペア:

[(1, 100073080), (2, 50036540), (4, 25018270), (5, 20014616), (8, 12509135), (10, 10007308), (20, 5003654), (40, 2501827), (71, 1409480), (142, 704740), (167, 599240), (211, 474280), (284, 352370), (334, 299620), (355, 281896), (422, 237140), (568, 176185), (668, 149810), (710, 140948), (835, 119848), (844, 118570), (1055, 94856), (1336, 74905), (1420, 70474), (1670, 59924), (1688, 59285), (2110, 47428), (2840, 35237), (3340, 29962), (4220, 23714), (6680, 14981), (8440, 11857)]