135789050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{211}}^2$

素因数の和:495

約数の個数: 36

約数和(自身を含む): 257930478

約数和(自身を除く): 122141428

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 211, 305, 422, 610, 1055, 1525, 2110, 3050, 5275, 10550, 12871, 25742, 44521, 64355, 89042, 128710, 222605, 321775, 445210, 643550, 1113025, 2226050, 2715781, 5431562, 13578905, 27157810, 67894525, 135789050]

約数ペア:

[(1, 135789050), (2, 67894525), (5, 27157810), (10, 13578905), (25, 5431562), (50, 2715781), (61, 2226050), (122, 1113025), (211, 643550), (305, 445210), (422, 321775), (610, 222605), (1055, 128710), (1525, 89042), (2110, 64355), (3050, 44521), (5275, 25742), (10550, 12871)]