70144450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19759}}^1$

素因数の和:19842

約数の個数: 24

約数和(自身を含む): 132312960

約数和(自身を除く): 62168510

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 19759, 39518, 98795, 197590, 493975, 987950, 1402889, 2805778, 7014445, 14028890, 35072225, 70144450]

約数ペア:

[(1, 70144450), (2, 35072225), (5, 14028890), (10, 7014445), (25, 2805778), (50, 1402889), (71, 987950), (142, 493975), (355, 197590), (710, 98795), (1775, 39518), (3550, 19759)]