25075740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2309}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 70630560

約数和(自身を除く): 45554820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2309, 2715, 3620, 4618, 5430, 6927, 9236, 10860, 11545, 13854, 23090, 27708, 34635, 46180, 69270, 138540, 417929, 835858, 1253787, 1671716, 2089645, 2507574, 4179290, 5015148, 6268935, 8358580, 12537870, 25075740]

約数ペア:

[(1, 25075740), (2, 12537870), (3, 8358580), (4, 6268935), (5, 5015148), (6, 4179290), (10, 2507574), (12, 2089645), (15, 1671716), (20, 1253787), (30, 835858), (60, 417929), (181, 138540), (362, 69270), (543, 46180), (724, 34635), (905, 27708), (1086, 23090), (1810, 13854), (2172, 11545), (2309, 10860), (2715, 9236), (3620, 6927), (4618, 5430)]