99279860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{2953}}^1$

素因数の和:3044

約数の個数: 36

約数和(自身を含む): 213769164

約数和(自身を除く): 114489304

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1681, 2953, 3362, 5906, 6724, 8405, 11812, 14765, 16810, 29530, 33620, 59060, 121073, 242146, 484292, 605365, 1210730, 2421460, 4963993, 9927986, 19855972, 24819965, 49639930, 99279860]

約数ペア:

[(1, 99279860), (2, 49639930), (4, 24819965), (5, 19855972), (10, 9927986), (20, 4963993), (41, 2421460), (82, 1210730), (164, 605365), (205, 484292), (410, 242146), (820, 121073), (1681, 59060), (2953, 33620), (3362, 29530), (5906, 16810), (6724, 14765), (8405, 11812)]