80688370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 173597760

約数和(自身を除く): 92909390

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2179, 2645, 3703, 4358, 5290, 7406, 10895, 15253, 18515, 21790, 30506, 37030, 50117, 76265, 100234, 152530, 250585, 350819, 501170, 701638, 1152691, 1754095, 2305382, 3508190, 5763455, 8068837, 11526910, 16137674, 40344185, 80688370]

約数ペア:

[(1, 80688370), (2, 40344185), (5, 16137674), (7, 11526910), (10, 8068837), (14, 5763455), (23, 3508190), (35, 2305382), (46, 1754095), (70, 1152691), (115, 701638), (161, 501170), (230, 350819), (322, 250585), (529, 152530), (805, 100234), (1058, 76265), (1610, 50117), (2179, 37030), (2645, 30506), (3703, 21790), (4358, 18515), (5290, 15253), (7406, 10895)]