73054580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{37657}}^1$

素因数の和:37763

約数の個数: 24

約数和(自身を含む): 155000328

約数和(自身を除く): 81945748

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 37657, 75314, 150628, 188285, 376570, 753140, 3652729, 7305458, 14610916, 18263645, 36527290, 73054580]

約数ペア:

[(1, 73054580), (2, 36527290), (4, 18263645), (5, 14610916), (10, 7305458), (20, 3652729), (97, 753140), (194, 376570), (388, 188285), (485, 150628), (970, 75314), (1940, 37657)]