55042700

素因数分解:

$2^2\times 5^2\times {\mathrm{550427}}^1$

素因数の和:550441

約数の個数: 18

約数和(自身を含む): 119442876

約数和(自身を除く): 64400176

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 550427, 1100854, 2201708, 2752135, 5504270, 11008540, 13760675, 27521350, 55042700]

約数ペア:

[(1, 55042700), (2, 27521350), (4, 13760675), (5, 11008540), (10, 5504270), (20, 2752135), (25, 2201708), (50, 1100854), (100, 550427)]