90625760

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10687}}^1$

素因数の和:10755

約数の個数: 48

約数和(自身を含む): 218163456

約数和(自身を除く): 127537696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 10687, 21374, 42748, 53435, 85496, 106870, 170992, 213740, 341984, 427480, 566411, 854960, 1132822, 1709920, 2265644, 2832055, 4531288, 5664110, 9062576, 11328220, 18125152, 22656440, 45312880, 90625760]

約数ペア:

[(1, 90625760), (2, 45312880), (4, 22656440), (5, 18125152), (8, 11328220), (10, 9062576), (16, 5664110), (20, 4531288), (32, 2832055), (40, 2265644), (53, 1709920), (80, 1132822), (106, 854960), (160, 566411), (212, 427480), (265, 341984), (424, 213740), (530, 170992), (848, 106870), (1060, 85496), (1696, 53435), (2120, 42748), (4240, 21374), (8480, 10687)]