75843620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53411}}^1$

素因数の和:53491

約数の個数: 24

約数和(自身を含む): 161517888

約数和(自身を除く): 85674268

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 53411, 106822, 213644, 267055, 534110, 1068220, 3792181, 7584362, 15168724, 18960905, 37921810, 75843620]

約数ペア:

[(1, 75843620), (2, 37921810), (4, 18960905), (5, 15168724), (10, 7584362), (20, 3792181), (71, 1068220), (142, 534110), (284, 267055), (355, 213644), (710, 106822), (1420, 53411)]