25253460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140297}}^1$

素因数の和:140312

約数の個数: 36

約数和(自身を含む): 76602708

約数和(自身を除く): 51349248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140297, 280594, 420891, 561188, 701485, 841782, 1262673, 1402970, 1683564, 2104455, 2525346, 2805940, 4208910, 5050692, 6313365, 8417820, 12626730, 25253460]

約数ペア:

[(1, 25253460), (2, 12626730), (3, 8417820), (4, 6313365), (5, 5050692), (6, 4208910), (9, 2805940), (10, 2525346), (12, 2104455), (15, 1683564), (18, 1402970), (20, 1262673), (30, 841782), (36, 701485), (45, 561188), (60, 420891), (90, 280594), (180, 140297)]