55220050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12409}}^1$

素因数の和:12510

約数の個数: 24

約数和(自身を含む): 103871700

約数和(自身を除く): 48651650

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 12409, 24818, 62045, 124090, 310225, 620450, 1104401, 2208802, 5522005, 11044010, 27610025, 55220050]

約数ペア:

[(1, 55220050), (2, 27610025), (5, 11044010), (10, 5522005), (25, 2208802), (50, 1104401), (89, 620450), (178, 310225), (445, 124090), (890, 62045), (2225, 24818), (4450, 12409)]