52531640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 83496520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1151, 1304, 1630, 2282, 2302, 3260, 4564, 4604, 5705, 5755, 6520, 8057, 9128, 9208, 11410, 11510, 16114, 22820, 23020, 32228, 40285, 45640, 46040, 64456, 80570, 161140, 187613, 322280, 375226, 750452, 938065, 1313291, 1500904, 1876130, 2626582, 3752260, 5253164, 6566455, 7504520, 10506328, 13132910, 26265820, 52531640]

約数ペア:

[(1, 52531640), (2, 26265820), (4, 13132910), (5, 10506328), (7, 7504520), (8, 6566455), (10, 5253164), (14, 3752260), (20, 2626582), (28, 1876130), (35, 1500904), (40, 1313291), (56, 938065), (70, 750452), (140, 375226), (163, 322280), (280, 187613), (326, 161140), (652, 80570), (815, 64456), (1141, 46040), (1151, 45640), (1304, 40285), (1630, 32228), (2282, 23020), (2302, 22820), (3260, 16114), (4564, 11510), (4604, 11410), (5705, 9208), (5755, 9128), (6520, 8057)]