80999050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8703

約数の個数: 48

約数和(自身を含む): 174042432

約数和(自身を除く): 93043382

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 8663, 9350, 17326, 43315, 86630, 95293, 147271, 190586, 216575, 294542, 433150, 476465, 736355, 952930, 1472710, 1619981, 2382325, 3239962, 3681775, 4764650, 7363550, 8099905, 16199810, 40499525, 80999050]

約数ペア:

[(1, 80999050), (2, 40499525), (5, 16199810), (10, 8099905), (11, 7363550), (17, 4764650), (22, 3681775), (25, 3239962), (34, 2382325), (50, 1619981), (55, 1472710), (85, 952930), (110, 736355), (170, 476465), (187, 433150), (275, 294542), (374, 216575), (425, 190586), (550, 147271), (850, 95293), (935, 86630), (1870, 43315), (4675, 17326), (8663, 9350)]