200799580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1049}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 447703200

約数和(自身を除く): 246903620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 563, 1049, 1126, 2098, 2252, 2815, 4196, 5245, 5630, 9571, 10490, 11260, 17833, 19142, 20980, 35666, 38284, 47855, 71332, 89165, 95710, 178330, 191420, 356660, 590587, 1181174, 2362348, 2952935, 5905870, 10039979, 11811740, 20079958, 40159916, 50199895, 100399790, 200799580]

約数ペア:

[(1, 200799580), (2, 100399790), (4, 50199895), (5, 40159916), (10, 20079958), (17, 11811740), (20, 10039979), (34, 5905870), (68, 2952935), (85, 2362348), (170, 1181174), (340, 590587), (563, 356660), (1049, 191420), (1126, 178330), (2098, 95710), (2252, 89165), (2815, 71332), (4196, 47855), (5245, 38284), (5630, 35666), (9571, 20980), (10490, 19142), (11260, 17833)]