27604100

素因数分解:

$2^2\times 5^2\times {\mathrm{276041}}^1$

素因数の和:276055

約数の個数: 18

約数和(自身を含む): 59901114

約数和(自身を除く): 32297014

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 276041, 552082, 1104164, 1380205, 2760410, 5520820, 6901025, 13802050, 27604100]

約数ペア:

[(1, 27604100), (2, 13802050), (4, 6901025), (5, 5520820), (10, 2760410), (20, 1380205), (25, 1104164), (50, 552082), (100, 276041)]