66866050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{12269}}^1$

素因数の和:12390

約数の個数: 24

約数和(自身を含む): 125522100

約数和(自身を除く): 58656050

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 12269, 24538, 61345, 122690, 306725, 613450, 1337321, 2674642, 6686605, 13373210, 33433025, 66866050]

約数ペア:

[(1, 66866050), (2, 33433025), (5, 13373210), (10, 6686605), (25, 2674642), (50, 1337321), (109, 613450), (218, 306725), (545, 122690), (1090, 61345), (2725, 24538), (5450, 12269)]