107731640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 141100360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 191, 236, 239, 295, 382, 472, 478, 590, 764, 955, 956, 1180, 1195, 1528, 1910, 1912, 2360, 2390, 3820, 4780, 7640, 9560, 11269, 14101, 22538, 28202, 45076, 45649, 56345, 56404, 70505, 90152, 91298, 112690, 112808, 141010, 182596, 225380, 228245, 282020, 365192, 450760, 456490, 564040, 912980, 1825960, 2693291, 5386582, 10773164, 13466455, 21546328, 26932910, 53865820, 107731640]

約数ペア:

[(1, 107731640), (2, 53865820), (4, 26932910), (5, 21546328), (8, 13466455), (10, 10773164), (20, 5386582), (40, 2693291), (59, 1825960), (118, 912980), (191, 564040), (236, 456490), (239, 450760), (295, 365192), (382, 282020), (472, 228245), (478, 225380), (590, 182596), (764, 141010), (955, 112808), (956, 112690), (1180, 91298), (1195, 90152), (1528, 70505), (1910, 56404), (1912, 56345), (2360, 45649), (2390, 45076), (3820, 28202), (4780, 22538), (7640, 14101), (9560, 11269)]