55879860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11789}}^1$

素因数の和:11880

約数の個数: 48

約数和(自身を含む): 158457600

約数和(自身を除く): 102577740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 11789, 23578, 35367, 47156, 58945, 70734, 117890, 141468, 176835, 235780, 353670, 707340, 931331, 1862662, 2793993, 3725324, 4656655, 5587986, 9313310, 11175972, 13969965, 18626620, 27939930, 55879860]

約数ペア:

[(1, 55879860), (2, 27939930), (3, 18626620), (4, 13969965), (5, 11175972), (6, 9313310), (10, 5587986), (12, 4656655), (15, 3725324), (20, 2793993), (30, 1862662), (60, 931331), (79, 707340), (158, 353670), (237, 235780), (316, 176835), (395, 141468), (474, 117890), (790, 70734), (948, 58945), (1185, 47156), (1580, 35367), (2370, 23578), (4740, 11789)]