201357860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3167}}^1$

素因数の和:3221

約数の個数: 72

約数和(自身を含む): 490178304

約数和(自身を除く): 288820444

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 748, 935, 1156, 1445, 1870, 2890, 3167, 3179, 3740, 5780, 6334, 6358, 12668, 12716, 15835, 15895, 31670, 31790, 34837, 53839, 63340, 63580, 69674, 107678, 139348, 174185, 215356, 269195, 348370, 538390, 592229, 696740, 915263, 1076780, 1184458, 1830526, 2368916, 2961145, 3661052, 4576315, 5922290, 9152630, 10067893, 11844580, 18305260, 20135786, 40271572, 50339465, 100678930, 201357860]

約数ペア:

[(1, 201357860), (2, 100678930), (4, 50339465), (5, 40271572), (10, 20135786), (11, 18305260), (17, 11844580), (20, 10067893), (22, 9152630), (34, 5922290), (44, 4576315), (55, 3661052), (68, 2961145), (85, 2368916), (110, 1830526), (170, 1184458), (187, 1076780), (220, 915263), (289, 696740), (340, 592229), (374, 538390), (578, 348370), (748, 269195), (935, 215356), (1156, 174185), (1445, 139348), (1870, 107678), (2890, 69674), (3167, 63580), (3179, 63340), (3740, 53839), (5780, 34837), (6334, 31790), (6358, 31670), (12668, 15895), (12716, 15835)]