86648220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{481379}}^1$

素因数の和:481394

約数の個数: 36

約数和(自身を含む): 262833480

約数和(自身を除く): 176185260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 481379, 962758, 1444137, 1925516, 2406895, 2888274, 4332411, 4813790, 5776548, 7220685, 8664822, 9627580, 14441370, 17329644, 21662055, 28882740, 43324110, 86648220]

約数ペア:

[(1, 86648220), (2, 43324110), (3, 28882740), (4, 21662055), (5, 17329644), (6, 14441370), (9, 9627580), (10, 8664822), (12, 7220685), (15, 5776548), (18, 4813790), (20, 4332411), (30, 2888274), (36, 2406895), (45, 1925516), (60, 1444137), (90, 962758), (180, 481379)]