71711730

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{1093}}^1$

素因数の和:1124

約数の個数: 72

約数和(自身を含む): 193788972

約数和(自身を除く): 122077242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1093, 1215, 1458, 2186, 2187, 2430, 3279, 3645, 4374, 5465, 6558, 6561, 7290, 9837, 10930, 10935, 13122, 16395, 19674, 21870, 29511, 32790, 32805, 49185, 59022, 65610, 88533, 98370, 147555, 177066, 265599, 295110, 442665, 531198, 796797, 885330, 1327995, 1593594, 2390391, 2655990, 3983985, 4780782, 7171173, 7967970, 11951955, 14342346, 23903910, 35855865, 71711730]

約数ペア:

[(1, 71711730), (2, 35855865), (3, 23903910), (5, 14342346), (6, 11951955), (9, 7967970), (10, 7171173), (15, 4780782), (18, 3983985), (27, 2655990), (30, 2390391), (45, 1593594), (54, 1327995), (81, 885330), (90, 796797), (135, 531198), (162, 442665), (243, 295110), (270, 265599), (405, 177066), (486, 147555), (729, 98370), (810, 88533), (1093, 65610), (1215, 59022), (1458, 49185), (2186, 32805), (2187, 32790), (2430, 29511), (3279, 21870), (3645, 19674), (4374, 16395), (5465, 13122), (6558, 10935), (6561, 10930), (7290, 9837)]