87138270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1279}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 227036160

約数和(自身を除く): 139897890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 757, 1279, 1514, 2271, 2558, 3785, 3837, 4542, 6395, 6813, 7570, 7674, 11355, 11511, 12790, 13626, 19185, 22710, 23022, 34065, 38370, 57555, 68130, 115110, 968203, 1936406, 2904609, 4841015, 5809218, 8713827, 9682030, 14523045, 17427654, 29046090, 43569135, 87138270]

約数ペア:

[(1, 87138270), (2, 43569135), (3, 29046090), (5, 17427654), (6, 14523045), (9, 9682030), (10, 8713827), (15, 5809218), (18, 4841015), (30, 2904609), (45, 1936406), (90, 968203), (757, 115110), (1279, 68130), (1514, 57555), (2271, 38370), (2558, 34065), (3785, 23022), (3837, 22710), (4542, 19185), (6395, 13626), (6813, 12790), (7570, 11511), (7674, 11355)]