22906900

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{577}}^1$

素因数の和:988

約数の個数: 36

約数和(自身を含む): 49919548

約数和(自身を除く): 27012648

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 577, 794, 1154, 1588, 1985, 2308, 2885, 3970, 5770, 7940, 9925, 11540, 14425, 19850, 28850, 39700, 57700, 229069, 458138, 916276, 1145345, 2290690, 4581380, 5726725, 11453450, 22906900]

約数ペア:

[(1, 22906900), (2, 11453450), (4, 5726725), (5, 4581380), (10, 2290690), (20, 1145345), (25, 916276), (50, 458138), (100, 229069), (397, 57700), (577, 39700), (794, 28850), (1154, 19850), (1588, 14425), (1985, 11540), (2308, 9925), (2885, 7940), (3970, 5770)]