85822990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2879}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 169205760

約数和(自身を除く): 83382770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2879, 2981, 5758, 5962, 14395, 14905, 28790, 29810, 31669, 63338, 158345, 316690, 780209, 1560418, 3901045, 7802090, 8582299, 17164598, 42911495, 85822990]

約数ペア:

[(1, 85822990), (2, 42911495), (5, 17164598), (10, 8582299), (11, 7802090), (22, 3901045), (55, 1560418), (110, 780209), (271, 316690), (542, 158345), (1355, 63338), (2710, 31669), (2879, 29810), (2981, 28790), (5758, 14905), (5962, 14395)]