55499620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8699}}^1$

素因数の和:8748

約数の個数: 48

約数和(自身を含む): 131544000

約数和(自身を除く): 76044380

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, 8699, 17398, 34796, 43495, 86990, 95689, 173980, 191378, 252271, 382756, 478445, 504542, 956890, 1009084, 1261355, 1913780, 2522710, 2774981, 5045420, 5549962, 11099924, 13874905, 27749810, 55499620]

約数ペア:

[(1, 55499620), (2, 27749810), (4, 13874905), (5, 11099924), (10, 5549962), (11, 5045420), (20, 2774981), (22, 2522710), (29, 1913780), (44, 1261355), (55, 1009084), (58, 956890), (110, 504542), (116, 478445), (145, 382756), (220, 252271), (290, 191378), (319, 173980), (580, 95689), (638, 86990), (1276, 43495), (1595, 34796), (3190, 17398), (6380, 8699)]