82518590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3513

約数の個数: 64

約数和(自身を含む): 191213568

約数和(自身を除く): 108694978

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 3457, 4774, 6914, 11935, 17285, 23870, 24199, 34570, 38027, 48398, 76054, 107167, 120995, 190135, 214334, 241990, 266189, 380270, 532378, 535835, 750169, 1071670, 1178837, 1330945, 1500338, 2357674, 2661890, 3750845, 5894185, 7501690, 8251859, 11788370, 16503718, 41259295, 82518590]

約数ペア:

[(1, 82518590), (2, 41259295), (5, 16503718), (7, 11788370), (10, 8251859), (11, 7501690), (14, 5894185), (22, 3750845), (31, 2661890), (35, 2357674), (55, 1500338), (62, 1330945), (70, 1178837), (77, 1071670), (110, 750169), (154, 535835), (155, 532378), (217, 380270), (310, 266189), (341, 241990), (385, 214334), (434, 190135), (682, 120995), (770, 107167), (1085, 76054), (1705, 48398), (2170, 38027), (2387, 34570), (3410, 24199), (3457, 23870), (4774, 17285), (6914, 11935)]