22245700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 48629700

約数和(自身を除く): 26384000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 1493, 2980, 2986, 3725, 5972, 7450, 7465, 14900, 14930, 29860, 37325, 74650, 149300, 222457, 444914, 889828, 1112285, 2224570, 4449140, 5561425, 11122850, 22245700]

約数ペア:

[(1, 22245700), (2, 11122850), (4, 5561425), (5, 4449140), (10, 2224570), (20, 1112285), (25, 889828), (50, 444914), (100, 222457), (149, 149300), (298, 74650), (596, 37325), (745, 29860), (1490, 14930), (1493, 14900), (2980, 7465), (2986, 7450), (3725, 5972)]