6663900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 19564720

約数和(自身を除く): 12900820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 229, 291, 300, 388, 458, 485, 582, 687, 916, 970, 1145, 1164, 1374, 1455, 1940, 2290, 2425, 2748, 2910, 3435, 4580, 4850, 5725, 5820, 6870, 7275, 9700, 11450, 13740, 14550, 17175, 22213, 22900, 29100, 34350, 44426, 66639, 68700, 88852, 111065, 133278, 222130, 266556, 333195, 444260, 555325, 666390, 1110650, 1332780, 1665975, 2221300, 3331950, 6663900]

約数ペア:

[(1, 6663900), (2, 3331950), (3, 2221300), (4, 1665975), (5, 1332780), (6, 1110650), (10, 666390), (12, 555325), (15, 444260), (20, 333195), (25, 266556), (30, 222130), (50, 133278), (60, 111065), (75, 88852), (97, 68700), (100, 66639), (150, 44426), (194, 34350), (229, 29100), (291, 22900), (300, 22213), (388, 17175), (458, 14550), (485, 13740), (582, 11450), (687, 9700), (916, 7275), (970, 6870), (1145, 5820), (1164, 5725), (1374, 4850), (1455, 4580), (1940, 3435), (2290, 2910), (2425, 2748)]