49943320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1792

約数の個数: 64

約数和(自身を含む): 129703680

約数和(自身を除く): 79760360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 1667, 2140, 2996, 3334, 3745, 4280, 5992, 6668, 7490, 8335, 11669, 13336, 14980, 16670, 23338, 29960, 33340, 46676, 58345, 66680, 93352, 116690, 178369, 233380, 356738, 466760, 713476, 891845, 1248583, 1426952, 1783690, 2497166, 3567380, 4994332, 6242915, 7134760, 9988664, 12485830, 24971660, 49943320]

約数ペア:

[(1, 49943320), (2, 24971660), (4, 12485830), (5, 9988664), (7, 7134760), (8, 6242915), (10, 4994332), (14, 3567380), (20, 2497166), (28, 1783690), (35, 1426952), (40, 1248583), (56, 891845), (70, 713476), (107, 466760), (140, 356738), (214, 233380), (280, 178369), (428, 116690), (535, 93352), (749, 66680), (856, 58345), (1070, 46676), (1498, 33340), (1667, 29960), (2140, 23338), (2996, 16670), (3334, 14980), (3745, 13336), (4280, 11669), (5992, 8335), (6668, 7490)]