101371820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15889}}^1$

素因数の和:15938

約数の個数: 48

約数和(自身を含む): 240256800

約数和(自身を除く): 138884980

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, 15889, 31778, 63556, 79445, 158890, 174779, 317780, 349558, 460781, 699116, 873895, 921562, 1747790, 1843124, 2303905, 3495580, 4607810, 5068591, 9215620, 10137182, 20274364, 25342955, 50685910, 101371820]

約数ペア:

[(1, 101371820), (2, 50685910), (4, 25342955), (5, 20274364), (10, 10137182), (11, 9215620), (20, 5068591), (22, 4607810), (29, 3495580), (44, 2303905), (55, 1843124), (58, 1747790), (110, 921562), (116, 873895), (145, 699116), (220, 460781), (290, 349558), (319, 317780), (580, 174779), (638, 158890), (1276, 79445), (1595, 63556), (3190, 31778), (6380, 15889)]