22235900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1214

約数の個数: 36

約数和(自身を含む): 48512520

約数和(自身を除く): 26276620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 971, 1145, 1942, 2290, 3884, 4580, 4855, 5725, 9710, 11450, 19420, 22900, 24275, 48550, 97100, 222359, 444718, 889436, 1111795, 2223590, 4447180, 5558975, 11117950, 22235900]

約数ペア:

[(1, 22235900), (2, 11117950), (4, 5558975), (5, 4447180), (10, 2223590), (20, 1111795), (25, 889436), (50, 444718), (100, 222359), (229, 97100), (458, 48550), (916, 24275), (971, 22900), (1145, 19420), (1942, 11450), (2290, 9710), (3884, 5725), (4580, 4855)]