84400580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22567}}^1$

素因数の和:22604

約数の個数: 48

約数和(自身を含む): 204736896

約数和(自身を除く): 120336316

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 22567, 45134, 90268, 112835, 225670, 248237, 383639, 451340, 496474, 767278, 992948, 1241185, 1534556, 1918195, 2482370, 3836390, 4220029, 4964740, 7672780, 8440058, 16880116, 21100145, 42200290, 84400580]

約数ペア:

[(1, 84400580), (2, 42200290), (4, 21100145), (5, 16880116), (10, 8440058), (11, 7672780), (17, 4964740), (20, 4220029), (22, 3836390), (34, 2482370), (44, 1918195), (55, 1534556), (68, 1241185), (85, 992948), (110, 767278), (170, 496474), (187, 451340), (220, 383639), (340, 248237), (374, 225670), (748, 112835), (935, 90268), (1870, 45134), (3740, 22567)]