66125050

素因数分解:

$2^1\times 5^2\times {\mathrm{1322501}}^1$

素因数の和:1322513

約数の個数: 12

約数和(自身を含む): 122992686

約数和(自身を除く): 56867636

約数列:

[1, 2, 5, 10, 25, 50, 1322501, 2645002, 6612505, 13225010, 33062525, 66125050]

約数ペア:

[(1, 66125050), (2, 33062525), (5, 13225010), (10, 6612505), (25, 2645002), (50, 1322501)]