76242020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{122971}}^1$

素因数の和:123011

約数の個数: 24

約数和(自身を含む): 165274368

約数和(自身を除く): 89032348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 122971, 245942, 491884, 614855, 1229710, 2459420, 3812101, 7624202, 15248404, 19060505, 38121010, 76242020]

約数ペア:

[(1, 76242020), (2, 38121010), (4, 19060505), (5, 15248404), (10, 7624202), (20, 3812101), (31, 2459420), (62, 1229710), (124, 614855), (155, 491884), (310, 245942), (620, 122971)]