57160450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 111600000

約数和(自身を除く): 54439550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 145, 158, 290, 395, 499, 725, 790, 998, 1450, 1975, 2291, 2495, 3950, 4582, 4990, 11455, 12475, 14471, 22910, 24950, 28942, 39421, 57275, 72355, 78842, 114550, 144710, 197105, 361775, 394210, 723550, 985525, 1143209, 1971050, 2286418, 5716045, 11432090, 28580225, 57160450]

約数ペア:

[(1, 57160450), (2, 28580225), (5, 11432090), (10, 5716045), (25, 2286418), (29, 1971050), (50, 1143209), (58, 985525), (79, 723550), (145, 394210), (158, 361775), (290, 197105), (395, 144710), (499, 114550), (725, 78842), (790, 72355), (998, 57275), (1450, 39421), (1975, 28942), (2291, 24950), (2495, 22910), (3950, 14471), (4582, 12475), (4990, 11455)]