225028156900

素因数分解:

$2^2\times 5^2\times {\mathrm{2250281569}}^1$

素因数の和:2250281583

約数の個数: 18

約数和(自身を含む): 488311100690

約数和(自身を除く): 263282943790

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2250281569, 4500563138, 9001126276, 11251407845, 22502815690, 45005631380, 56257039225, 112514078450, 225028156900]

約数ペア:

[(1, 225028156900), (2, 112514078450), (4, 56257039225), (5, 45005631380), (10, 22502815690), (20, 11251407845), (25, 9001126276), (50, 4500563138), (100, 2250281569)]