122489100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{136099}}^1$

素因数の和:136119

約数の個数: 54

約数和(自身を含む): 383938100

約数和(自身を除く): 261449000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 136099, 272198, 408297, 544396, 680495, 816594, 1224891, 1360990, 1633188, 2041485, 2449782, 2721980, 3402475, 4082970, 4899564, 6124455, 6804950, 8165940, 10207425, 12248910, 13609900, 20414850, 24497820, 30622275, 40829700, 61244550, 122489100]

約数ペア:

[(1, 122489100), (2, 61244550), (3, 40829700), (4, 30622275), (5, 24497820), (6, 20414850), (9, 13609900), (10, 12248910), (12, 10207425), (15, 8165940), (18, 6804950), (20, 6124455), (25, 4899564), (30, 4082970), (36, 3402475), (45, 2721980), (50, 2449782), (60, 2041485), (75, 1633188), (90, 1360990), (100, 1224891), (150, 816594), (180, 680495), (225, 544396), (300, 408297), (450, 272198), (900, 136099)]