71310690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72031}}^1$

素因数の和:72055

約数の個数: 48

約数和(自身を含む): 202265856

約数和(自身を除く): 130955166

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, 72031, 144062, 216093, 360155, 432186, 648279, 720310, 792341, 1080465, 1296558, 1584682, 2160930, 2377023, 3241395, 3961705, 4754046, 6482790, 7131069, 7923410, 11885115, 14262138, 23770230, 35655345, 71310690]

約数ペア:

[(1, 71310690), (2, 35655345), (3, 23770230), (5, 14262138), (6, 11885115), (9, 7923410), (10, 7131069), (11, 6482790), (15, 4754046), (18, 3961705), (22, 3241395), (30, 2377023), (33, 2160930), (45, 1584682), (55, 1296558), (66, 1080465), (90, 792341), (99, 720310), (110, 648279), (165, 432186), (198, 360155), (330, 216093), (495, 144062), (990, 72031)]