55126900

素因数分解:

$2^2\times 5^2\times {\mathrm{551269}}^1$

素因数の和:551283

約数の個数: 18

約数和(自身を含む): 119625590

約数和(自身を除く): 64498690

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 551269, 1102538, 2205076, 2756345, 5512690, 11025380, 13781725, 27563450, 55126900]

約数ペア:

[(1, 55126900), (2, 27563450), (4, 13781725), (5, 11025380), (10, 5512690), (20, 2756345), (25, 2205076), (50, 1102538), (100, 551269)]