69993700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{99991}}^1$

素因数の和:100012

約数の個数: 36

約数和(自身を含む): 173586112

約数和(自身を除く): 103592412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 99991, 199982, 399964, 499955, 699937, 999910, 1399874, 1999820, 2499775, 2799748, 3499685, 4999550, 6999370, 9999100, 13998740, 17498425, 34996850, 69993700]

約数ペア:

[(1, 69993700), (2, 34996850), (4, 17498425), (5, 13998740), (7, 9999100), (10, 6999370), (14, 4999550), (20, 3499685), (25, 2799748), (28, 2499775), (35, 1999820), (50, 1399874), (70, 999910), (100, 699937), (140, 499955), (175, 399964), (350, 199982), (700, 99991)]