68706660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5521

約数の個数: 96

約数和(自身を含む): 220953600

約数和(自身を除く): 152246940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 5479, 6270, 10958, 12540, 16437, 21916, 27395, 32874, 54790, 60269, 65748, 82185, 104101, 109580, 120538, 164370, 180807, 208202, 241076, 301345, 312303, 328740, 361614, 416404, 520505, 602690, 624606, 723228, 904035, 1041010, 1145111, 1205380, 1249212, 1561515, 1808070, 2082020, 2290222, 3123030, 3435333, 3616140, 4580444, 5725555, 6246060, 6870666, 11451110, 13741332, 17176665, 22902220, 34353330, 68706660]

約数ペア:

[(1, 68706660), (2, 34353330), (3, 22902220), (4, 17176665), (5, 13741332), (6, 11451110), (10, 6870666), (11, 6246060), (12, 5725555), (15, 4580444), (19, 3616140), (20, 3435333), (22, 3123030), (30, 2290222), (33, 2082020), (38, 1808070), (44, 1561515), (55, 1249212), (57, 1205380), (60, 1145111), (66, 1041010), (76, 904035), (95, 723228), (110, 624606), (114, 602690), (132, 520505), (165, 416404), (190, 361614), (209, 328740), (220, 312303), (228, 301345), (285, 241076), (330, 208202), (380, 180807), (418, 164370), (570, 120538), (627, 109580), (660, 104101), (836, 82185), (1045, 65748), (1140, 60269), (1254, 54790), (2090, 32874), (2508, 27395), (3135, 21916), (4180, 16437), (5479, 12540), (6270, 10958)]