68731800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{114553}}^1$

素因数の和:114572

約数の個数: 48

約数和(自身を含む): 213070440

約数和(自身を除く): 144338640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 114553, 229106, 343659, 458212, 572765, 687318, 916424, 1145530, 1374636, 1718295, 2291060, 2749272, 2863825, 3436590, 4582120, 5727650, 6873180, 8591475, 11455300, 13746360, 17182950, 22910600, 34365900, 68731800]

約数ペア:

[(1, 68731800), (2, 34365900), (3, 22910600), (4, 17182950), (5, 13746360), (6, 11455300), (8, 8591475), (10, 6873180), (12, 5727650), (15, 4582120), (20, 3436590), (24, 2863825), (25, 2749272), (30, 2291060), (40, 1718295), (50, 1374636), (60, 1145530), (75, 916424), (100, 687318), (120, 572765), (150, 458212), (200, 343659), (300, 229106), (600, 114553)]