9966100

素因数分解:

$2^2\times 5^2\times {\mathrm{99661}}^1$

素因数の和:99675

約数の個数: 18

約数和(自身を含む): 21626654

約数和(自身を除く): 11660554

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 99661, 199322, 398644, 498305, 996610, 1993220, 2491525, 4983050, 9966100]

約数ペア:

[(1, 9966100), (2, 4983050), (4, 2491525), (5, 1993220), (10, 996610), (20, 498305), (25, 398644), (50, 199322), (100, 99661)]