55621100

素因数分解:

$2^2\times 5^2\times {\mathrm{556211}}^1$

素因数の和:556225

約数の個数: 18

約数和(自身を含む): 120698004

約数和(自身を除く): 65076904

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 556211, 1112422, 2224844, 2781055, 5562110, 11124220, 13905275, 27810550, 55621100]

約数ペア:

[(1, 55621100), (2, 27810550), (4, 13905275), (5, 11124220), (10, 5562110), (20, 2781055), (25, 2224844), (50, 1112422), (100, 556211)]