179076740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 390761280

約数和(自身を除く): 211684540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 283, 290, 566, 580, 1091, 1132, 1415, 2182, 2830, 4364, 5455, 5660, 8207, 10910, 16414, 21820, 31639, 32828, 41035, 63278, 82070, 126556, 158195, 164140, 308753, 316390, 617506, 632780, 1235012, 1543765, 3087530, 6175060, 8953837, 17907674, 35815348, 44769185, 89538370, 179076740]

約数ペア:

[(1, 179076740), (2, 89538370), (4, 44769185), (5, 35815348), (10, 17907674), (20, 8953837), (29, 6175060), (58, 3087530), (116, 1543765), (145, 1235012), (283, 632780), (290, 617506), (566, 316390), (580, 308753), (1091, 164140), (1132, 158195), (1415, 126556), (2182, 82070), (2830, 63278), (4364, 41035), (5455, 32828), (5660, 31639), (8207, 21820), (10910, 16414)]