75091580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{38707}}^1$

素因数の和:38813

約数の個数: 24

約数和(自身を含む): 159322128

約数和(自身を除く): 84230548

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 38707, 77414, 154828, 193535, 387070, 774140, 3754579, 7509158, 15018316, 18772895, 37545790, 75091580]

約数ペア:

[(1, 75091580), (2, 37545790), (4, 18772895), (5, 15018316), (10, 7509158), (20, 3754579), (97, 774140), (194, 387070), (388, 193535), (485, 154828), (970, 77414), (1940, 38707)]