68647590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69341}}^1$

素因数の和:69365

約数の個数: 48

約数和(自身を含む): 194712336

約数和(自身を除く): 126064746

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 69341, 138682, 208023, 346705, 416046, 624069, 693410, 762751, 1040115, 1248138, 1525502, 2080230, 2288253, 3120345, 3813755, 4576506, 6240690, 6864759, 7627510, 11441265, 13729518, 22882530, 34323795, 68647590]

約数ペア:

[(1, 68647590), (2, 34323795), (3, 22882530), (5, 13729518), (6, 11441265), (9, 7627510), (10, 6864759), (11, 6240690), (15, 4576506), (18, 3813755), (22, 3120345), (30, 2288253), (33, 2080230), (45, 1525502), (55, 1248138), (66, 1040115), (90, 762751), (99, 693410), (110, 624069), (165, 416046), (198, 346705), (330, 208023), (495, 138682), (990, 69341)]