79050680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 190356480

約数和(自身を除く): 111305800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1151, 1717, 2020, 2302, 3434, 4040, 4604, 5755, 6868, 8585, 9208, 11510, 13736, 17170, 19567, 23020, 34340, 39134, 46040, 68680, 78268, 97835, 116251, 156536, 195670, 232502, 391340, 465004, 581255, 782680, 930008, 1162510, 1976267, 2325020, 3952534, 4650040, 7905068, 9881335, 15810136, 19762670, 39525340, 79050680]

約数ペア:

[(1, 79050680), (2, 39525340), (4, 19762670), (5, 15810136), (8, 9881335), (10, 7905068), (17, 4650040), (20, 3952534), (34, 2325020), (40, 1976267), (68, 1162510), (85, 930008), (101, 782680), (136, 581255), (170, 465004), (202, 391340), (340, 232502), (404, 195670), (505, 156536), (680, 116251), (808, 97835), (1010, 78268), (1151, 68680), (1717, 46040), (2020, 39134), (2302, 34340), (3434, 23020), (4040, 19567), (4604, 17170), (5755, 13736), (6868, 11510), (8585, 9208)]