25268580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140381}}^1$

素因数の和:140396

約数の個数: 36

約数和(自身を含む): 76648572

約数和(自身を除く): 51379992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140381, 280762, 421143, 561524, 701905, 842286, 1263429, 1403810, 1684572, 2105715, 2526858, 2807620, 4211430, 5053716, 6317145, 8422860, 12634290, 25268580]

約数ペア:

[(1, 25268580), (2, 12634290), (3, 8422860), (4, 6317145), (5, 5053716), (6, 4211430), (9, 2807620), (10, 2526858), (12, 2105715), (15, 1684572), (18, 1403810), (20, 1263429), (30, 842286), (36, 701905), (45, 561524), (60, 421143), (90, 280762), (180, 140381)]