25238220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{60091}}^1$

素因数の和:60110

約数の個数: 48

約数和(自身を含む): 80763648

約数和(自身を除く): 55525428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 60091, 120182, 180273, 240364, 300455, 360546, 420637, 600910, 721092, 841274, 901365, 1201820, 1261911, 1682548, 1802730, 2103185, 2523822, 3605460, 4206370, 5047644, 6309555, 8412740, 12619110, 25238220]

約数ペア:

[(1, 25238220), (2, 12619110), (3, 8412740), (4, 6309555), (5, 5047644), (6, 4206370), (7, 3605460), (10, 2523822), (12, 2103185), (14, 1802730), (15, 1682548), (20, 1261911), (21, 1201820), (28, 901365), (30, 841274), (35, 721092), (42, 600910), (60, 420637), (70, 360546), (84, 300455), (105, 240364), (140, 180273), (210, 120182), (420, 60091)]