25242660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140237}}^1$

素因数の和:140252

約数の個数: 36

約数和(自身を含む): 76569948

約数和(自身を除く): 51327288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140237, 280474, 420711, 560948, 701185, 841422, 1262133, 1402370, 1682844, 2103555, 2524266, 2804740, 4207110, 5048532, 6310665, 8414220, 12621330, 25242660]

約数ペア:

[(1, 25242660), (2, 12621330), (3, 8414220), (4, 6310665), (5, 5048532), (6, 4207110), (9, 2804740), (10, 2524266), (12, 2103555), (15, 1682844), (18, 1402370), (20, 1262133), (30, 841422), (36, 701185), (45, 560948), (60, 420711), (90, 280474), (180, 140237)]