69795940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 153425664

約数和(自身を除く): 83629724

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1811, 1927, 3622, 3854, 7244, 7708, 9055, 9635, 18110, 19270, 36220, 38540, 74251, 85117, 148502, 170234, 297004, 340468, 371255, 425585, 742510, 851170, 1485020, 1702340, 3489797, 6979594, 13959188, 17448985, 34897970, 69795940]

約数ペア:

[(1, 69795940), (2, 34897970), (4, 17448985), (5, 13959188), (10, 6979594), (20, 3489797), (41, 1702340), (47, 1485020), (82, 851170), (94, 742510), (164, 425585), (188, 371255), (205, 340468), (235, 297004), (410, 170234), (470, 148502), (820, 85117), (940, 74251), (1811, 38540), (1927, 36220), (3622, 19270), (3854, 18110), (7244, 9635), (7708, 9055)]