98072900

素因数分解:

$2^2\times 5^2\times {\mathrm{980729}}^1$

素因数の和:980743

約数の個数: 18

約数和(自身を含む): 212818410

約数和(自身を除く): 114745510

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 980729, 1961458, 3922916, 4903645, 9807290, 19614580, 24518225, 49036450, 98072900]

約数ペア:

[(1, 98072900), (2, 49036450), (4, 24518225), (5, 19614580), (10, 9807290), (20, 4903645), (25, 3922916), (50, 1961458), (100, 980729)]