49985856080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{13291}}^1$

素因数の和:14244

約数の個数: 80

約数和(自身を含む): 118552305024

約数和(自身を除く): 68566448944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 887, 1060, 1774, 2120, 3548, 4240, 4435, 7096, 8870, 13291, 14192, 17740, 26582, 35480, 47011, 53164, 66455, 70960, 94022, 106328, 132910, 188044, 212656, 235055, 265820, 376088, 470110, 531640, 704423, 752176, 940220, 1063280, 1408846, 1880440, 2817692, 3522115, 3760880, 5635384, 7044230, 11270768, 11789117, 14088460, 23578234, 28176920, 47156468, 56353840, 58945585, 94312936, 117891170, 188625872, 235782340, 471564680, 624823201, 943129360, 1249646402, 2499292804, 3124116005, 4998585608, 6248232010, 9997171216, 12496464020, 24992928040, 49985856080]

約数ペア:

[(1, 49985856080), (2, 24992928040), (4, 12496464020), (5, 9997171216), (8, 6248232010), (10, 4998585608), (16, 3124116005), (20, 2499292804), (40, 1249646402), (53, 943129360), (80, 624823201), (106, 471564680), (212, 235782340), (265, 188625872), (424, 117891170), (530, 94312936), (848, 58945585), (887, 56353840), (1060, 47156468), (1774, 28176920), (2120, 23578234), (3548, 14088460), (4240, 11789117), (4435, 11270768), (7096, 7044230), (8870, 5635384), (13291, 3760880), (14192, 3522115), (17740, 2817692), (26582, 1880440), (35480, 1408846), (47011, 1063280), (53164, 940220), (66455, 752176), (70960, 704423), (94022, 531640), (106328, 470110), (132910, 376088), (188044, 265820), (212656, 235055)]