171401080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{58699}}^1$

素因数の和:58783

約数の個数: 32

約数和(自身を含む): 390942000

約数和(自身を除く): 219540920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 58699, 117398, 234796, 293495, 469592, 586990, 1173980, 2347960, 4285027, 8570054, 17140108, 21425135, 34280216, 42850270, 85700540, 171401080]

約数ペア:

[(1, 171401080), (2, 85700540), (4, 42850270), (5, 34280216), (8, 21425135), (10, 17140108), (20, 8570054), (40, 4285027), (73, 2347960), (146, 1173980), (292, 586990), (365, 469592), (584, 293495), (730, 234796), (1460, 117398), (2920, 58699)]