75372580

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{3467}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 158473728

約数和(自身を除く): 83101148

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 3467, 4348, 5435, 6934, 10870, 13868, 17335, 21740, 34670, 69340, 3768629, 7537258, 15074516, 18843145, 37686290, 75372580]

約数ペア:

[(1, 75372580), (2, 37686290), (4, 18843145), (5, 15074516), (10, 7537258), (20, 3768629), (1087, 69340), (2174, 34670), (3467, 21740), (4348, 17335), (5435, 13868), (6934, 10870)]