90864350

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{11149}}^1$

素因数の和:11324

約数の個数: 24

約数和(自身を含む): 170059800

約数和(自身を除く): 79195450

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 11149, 22298, 55745, 111490, 278725, 557450, 1817287, 3634574, 9086435, 18172870, 45432175, 90864350]

約数ペア:

[(1, 90864350), (2, 45432175), (5, 18172870), (10, 9086435), (25, 3634574), (50, 1817287), (163, 557450), (326, 278725), (815, 111490), (1630, 55745), (4075, 22298), (8150, 11149)]