71174660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{50123}}^1$

素因数の和:50203

約数の個数: 24

約数和(自身を含む): 151574976

約数和(自身を除く): 80400316

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 50123, 100246, 200492, 250615, 501230, 1002460, 3558733, 7117466, 14234932, 17793665, 35587330, 71174660]

約数ペア:

[(1, 71174660), (2, 35587330), (4, 17793665), (5, 14234932), (10, 7117466), (20, 3558733), (71, 1002460), (142, 501230), (284, 250615), (355, 200492), (710, 100246), (1420, 50123)]