75372460

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{5861}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 158555376

約数和(自身を除く): 83182916

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 5861, 6430, 11722, 12860, 23444, 29305, 58610, 117220, 3768623, 7537246, 15074492, 18843115, 37686230, 75372460]

約数ペア:

[(1, 75372460), (2, 37686230), (4, 18843115), (5, 15074492), (10, 7537246), (20, 3768623), (643, 117220), (1286, 58610), (2572, 29305), (3215, 23444), (5861, 12860), (6430, 11722)]