55973480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 132267600

約数和(自身を除く): 76294120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 661, 730, 1160, 1322, 1460, 2117, 2644, 2920, 3305, 4234, 5288, 6610, 8468, 10585, 13220, 16936, 19169, 21170, 26440, 38338, 42340, 48253, 76676, 84680, 95845, 96506, 153352, 191690, 193012, 241265, 383380, 386024, 482530, 766760, 965060, 1399337, 1930120, 2798674, 5597348, 6996685, 11194696, 13993370, 27986740, 55973480]

約数ペア:

[(1, 55973480), (2, 27986740), (4, 13993370), (5, 11194696), (8, 6996685), (10, 5597348), (20, 2798674), (29, 1930120), (40, 1399337), (58, 965060), (73, 766760), (116, 482530), (145, 386024), (146, 383380), (232, 241265), (290, 193012), (292, 191690), (365, 153352), (580, 96506), (584, 95845), (661, 84680), (730, 76676), (1160, 48253), (1322, 42340), (1460, 38338), (2117, 26440), (2644, 21170), (2920, 19169), (3305, 16936), (4234, 13220), (5288, 10585), (6610, 8468)]