225621800

素因数分解:

$2^3\times 5^2\times {\mathrm{1128109}}^1$

素因数の和:1128125

約数の個数: 24

約数和(自身を含む): 524571150

約数和(自身を除く): 298949350

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1128109, 2256218, 4512436, 5640545, 9024872, 11281090, 22562180, 28202725, 45124360, 56405450, 112810900, 225621800]

約数ペア:

[(1, 225621800), (2, 112810900), (4, 56405450), (5, 45124360), (8, 28202725), (10, 22562180), (20, 11281090), (25, 9024872), (40, 5640545), (50, 4512436), (100, 2256218), (200, 1128109)]