5456900

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 11944548

約数和(自身を除く): 6487648

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 277, 394, 554, 788, 985, 1108, 1385, 1970, 2770, 3940, 4925, 5540, 6925, 9850, 13850, 19700, 27700, 54569, 109138, 218276, 272845, 545690, 1091380, 1364225, 2728450, 5456900]

約数ペア:

[(1, 5456900), (2, 2728450), (4, 1364225), (5, 1091380), (10, 545690), (20, 272845), (25, 218276), (50, 109138), (100, 54569), (197, 27700), (277, 19700), (394, 13850), (554, 9850), (788, 6925), (985, 5540), (1108, 4925), (1385, 3940), (1970, 2770)]