22720900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3851}}^1$

素因数の和:3924

約数の個数: 36

約数和(自身を含む): 50153040

約数和(自身を除く): 27432140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 3851, 5900, 7702, 15404, 19255, 38510, 77020, 96275, 192550, 227209, 385100, 454418, 908836, 1136045, 2272090, 4544180, 5680225, 11360450, 22720900]

約数ペア:

[(1, 22720900), (2, 11360450), (4, 5680225), (5, 4544180), (10, 2272090), (20, 1136045), (25, 908836), (50, 454418), (59, 385100), (100, 227209), (118, 192550), (236, 96275), (295, 77020), (590, 38510), (1180, 19255), (1475, 15404), (2950, 7702), (3851, 5900)]