56665960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 83042840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 1847, 2360, 3068, 3694, 3835, 6136, 7388, 7670, 9235, 14776, 15340, 18470, 24011, 30680, 36940, 48022, 73880, 96044, 108973, 120055, 192088, 217946, 240110, 435892, 480220, 544865, 871784, 960440, 1089730, 1416649, 2179460, 2833298, 4358920, 5666596, 7083245, 11333192, 14166490, 28332980, 56665960]

約数ペア:

[(1, 56665960), (2, 28332980), (4, 14166490), (5, 11333192), (8, 7083245), (10, 5666596), (13, 4358920), (20, 2833298), (26, 2179460), (40, 1416649), (52, 1089730), (59, 960440), (65, 871784), (104, 544865), (118, 480220), (130, 435892), (236, 240110), (260, 217946), (295, 192088), (472, 120055), (520, 108973), (590, 96044), (767, 73880), (1180, 48022), (1534, 36940), (1847, 30680), (2360, 24011), (3068, 18470), (3694, 15340), (3835, 14776), (6136, 9235), (7388, 7670)]