66800550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1413

約数の個数: 48

約数和(自身を含む): 166185792

約数和(自身を除く): 99385242

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 491, 907, 982, 1473, 1814, 2455, 2721, 2946, 4535, 4910, 5442, 7365, 9070, 12275, 13605, 14730, 22675, 24550, 27210, 36825, 45350, 68025, 73650, 136050, 445337, 890674, 1336011, 2226685, 2672022, 4453370, 6680055, 11133425, 13360110, 22266850, 33400275, 66800550]

約数ペア:

[(1, 66800550), (2, 33400275), (3, 22266850), (5, 13360110), (6, 11133425), (10, 6680055), (15, 4453370), (25, 2672022), (30, 2226685), (50, 1336011), (75, 890674), (150, 445337), (491, 136050), (907, 73650), (982, 68025), (1473, 45350), (1814, 36825), (2455, 27210), (2721, 24550), (2946, 22675), (4535, 14730), (4910, 13605), (5442, 12275), (7365, 9070)]