66696660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{370537}}^1$

素因数の和:370552

約数の個数: 36

約数和(自身を含む): 202313748

約数和(自身を除く): 135617088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 370537, 741074, 1111611, 1482148, 1852685, 2223222, 3334833, 3705370, 4446444, 5558055, 6669666, 7410740, 11116110, 13339332, 16674165, 22232220, 33348330, 66696660]

約数ペア:

[(1, 66696660), (2, 33348330), (3, 22232220), (4, 16674165), (5, 13339332), (6, 11116110), (9, 7410740), (10, 6669666), (12, 5558055), (15, 4446444), (18, 3705370), (20, 3334833), (30, 2223222), (36, 1852685), (45, 1482148), (60, 1111611), (90, 741074), (180, 370537)]