55406950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12451}}^1$

素因数の和:12552

約数の個数: 24

約数和(自身を含む): 104223240

約数和(自身を除く): 48816290

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 12451, 24902, 62255, 124510, 311275, 622550, 1108139, 2216278, 5540695, 11081390, 27703475, 55406950]

約数ペア:

[(1, 55406950), (2, 27703475), (5, 11081390), (10, 5540695), (25, 2216278), (50, 1108139), (89, 622550), (178, 311275), (445, 124510), (890, 62255), (2225, 24902), (4450, 12451)]