478761580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{75041}}^1$

素因数の和:75090

約数の個数: 48

約数和(自身を含む): 1134635040

約数和(自身を除く): 655873460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 75041, 150082, 300164, 375205, 750410, 825451, 1500820, 1650902, 2176189, 3301804, 4127255, 4352378, 8254510, 8704756, 10880945, 16509020, 21761890, 23938079, 43523780, 47876158, 95752316, 119690395, 239380790, 478761580]

約数ペア:

[(1, 478761580), (2, 239380790), (4, 119690395), (5, 95752316), (10, 47876158), (11, 43523780), (20, 23938079), (22, 21761890), (29, 16509020), (44, 10880945), (55, 8704756), (58, 8254510), (110, 4352378), (116, 4127255), (145, 3301804), (220, 2176189), (290, 1650902), (319, 1500820), (580, 825451), (638, 750410), (1276, 375205), (1595, 300164), (3190, 150082), (6380, 75041)]