25116660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139537}}^1$

素因数の和:139552

約数の個数: 36

約数和(自身を含む): 76187748

約数和(自身を除く): 51071088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139537, 279074, 418611, 558148, 697685, 837222, 1255833, 1395370, 1674444, 2093055, 2511666, 2790740, 4186110, 5023332, 6279165, 8372220, 12558330, 25116660]

約数ペア:

[(1, 25116660), (2, 12558330), (3, 8372220), (4, 6279165), (5, 5023332), (6, 4186110), (9, 2790740), (10, 2511666), (12, 2093055), (15, 1674444), (18, 1395370), (20, 1255833), (30, 837222), (36, 697685), (45, 558148), (60, 418611), (90, 279074), (180, 139537)]