77105510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 64314010

約数列:

[1, 2, 5, 10, 109, 127, 218, 254, 545, 557, 635, 1090, 1114, 1270, 2785, 5570, 13843, 27686, 60713, 69215, 70739, 121426, 138430, 141478, 303565, 353695, 607130, 707390, 7710551, 15421102, 38552755, 77105510]

約数ペア:

[(1, 77105510), (2, 38552755), (5, 15421102), (10, 7710551), (109, 707390), (127, 607130), (218, 353695), (254, 303565), (545, 141478), (557, 138430), (635, 121426), (1090, 70739), (1114, 69215), (1270, 60713), (2785, 27686), (5570, 13843)]