57205450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{8231}}^1$

素因数の和:8382

約数の個数: 24

約数和(自身を含む): 107180640

約数和(自身を除く): 49975190

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 8231, 16462, 41155, 82310, 205775, 411550, 1144109, 2288218, 5720545, 11441090, 28602725, 57205450]

約数ペア:

[(1, 57205450), (2, 28602725), (5, 11441090), (10, 5720545), (25, 2288218), (50, 1144109), (139, 411550), (278, 205775), (695, 82310), (1390, 41155), (3475, 16462), (6950, 8231)]