200565700

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{10181}}^1$

素因数の和:10392

約数の個数: 36

約数和(自身を含む): 437479812

約数和(自身を除く): 236914112

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 3940, 4925, 9850, 10181, 19700, 20362, 40724, 50905, 101810, 203620, 254525, 509050, 1018100, 2005657, 4011314, 8022628, 10028285, 20056570, 40113140, 50141425, 100282850, 200565700]

約数ペア:

[(1, 200565700), (2, 100282850), (4, 50141425), (5, 40113140), (10, 20056570), (20, 10028285), (25, 8022628), (50, 4011314), (100, 2005657), (197, 1018100), (394, 509050), (788, 254525), (985, 203620), (1970, 101810), (3940, 50905), (4925, 40724), (9850, 20362), (10181, 19700)]