57718700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 139626480

約数和(自身を除く): 81907780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1531, 1885, 2900, 3062, 3770, 6124, 7540, 7655, 9425, 15310, 18850, 19903, 30620, 37700, 38275, 39806, 44399, 76550, 79612, 88798, 99515, 153100, 177596, 199030, 221995, 398060, 443990, 497575, 577187, 887980, 995150, 1109975, 1154374, 1990300, 2219950, 2308748, 2885935, 4439900, 5771870, 11543740, 14429675, 28859350, 57718700]

約数ペア:

[(1, 57718700), (2, 28859350), (4, 14429675), (5, 11543740), (10, 5771870), (13, 4439900), (20, 2885935), (25, 2308748), (26, 2219950), (29, 1990300), (50, 1154374), (52, 1109975), (58, 995150), (65, 887980), (100, 577187), (116, 497575), (130, 443990), (145, 398060), (260, 221995), (290, 199030), (325, 177596), (377, 153100), (580, 99515), (650, 88798), (725, 79612), (754, 76550), (1300, 44399), (1450, 39806), (1508, 38275), (1531, 37700), (1885, 30620), (2900, 19903), (3062, 18850), (3770, 15310), (6124, 9425), (7540, 7655)]