99160400

素因数分解:

$2^4\times 5^2\times {\mathrm{247901}}^1$

素因数の和:247919

約数の個数: 30

約数和(自身を含む): 238233822

約数和(自身を除く): 139073422

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 247901, 495802, 991604, 1239505, 1983208, 2479010, 3966416, 4958020, 6197525, 9916040, 12395050, 19832080, 24790100, 49580200, 99160400]

約数ペア:

[(1, 99160400), (2, 49580200), (4, 24790100), (5, 19832080), (8, 12395050), (10, 9916040), (16, 6197525), (20, 4958020), (25, 3966416), (40, 2479010), (50, 1983208), (80, 1239505), (100, 991604), (200, 495802), (400, 247901)]