66143000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 193190400

約数和(自身を除く): 127047400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 350, 385, 440, 500, 550, 616, 700, 770, 859, 875, 1000, 1100, 1375, 1400, 1540, 1718, 1750, 1925, 2200, 2750, 3080, 3436, 3500, 3850, 4295, 5500, 6013, 6872, 7000, 7700, 8590, 9449, 9625, 11000, 12026, 15400, 17180, 18898, 19250, 21475, 24052, 30065, 34360, 37796, 38500, 42950, 47245, 48104, 60130, 66143, 75592, 77000, 85900, 94490, 107375, 120260, 132286, 150325, 171800, 188980, 214750, 236225, 240520, 264572, 300650, 330715, 377960, 429500, 472450, 529144, 601300, 661430, 751625, 859000, 944900, 1181125, 1202600, 1322860, 1503250, 1653575, 1889800, 2362250, 2645720, 3006500, 3307150, 4724500, 6013000, 6614300, 8267875, 9449000, 13228600, 16535750, 33071500, 66143000]

約数ペア:

[(1, 66143000), (2, 33071500), (4, 16535750), (5, 13228600), (7, 9449000), (8, 8267875), (10, 6614300), (11, 6013000), (14, 4724500), (20, 3307150), (22, 3006500), (25, 2645720), (28, 2362250), (35, 1889800), (40, 1653575), (44, 1503250), (50, 1322860), (55, 1202600), (56, 1181125), (70, 944900), (77, 859000), (88, 751625), (100, 661430), (110, 601300), (125, 529144), (140, 472450), (154, 429500), (175, 377960), (200, 330715), (220, 300650), (250, 264572), (275, 240520), (280, 236225), (308, 214750), (350, 188980), (385, 171800), (440, 150325), (500, 132286), (550, 120260), (616, 107375), (700, 94490), (770, 85900), (859, 77000), (875, 75592), (1000, 66143), (1100, 60130), (1375, 48104), (1400, 47245), (1540, 42950), (1718, 38500), (1750, 37796), (1925, 34360), (2200, 30065), (2750, 24052), (3080, 21475), (3436, 19250), (3500, 18898), (3850, 17180), (4295, 15400), (5500, 12026), (6013, 11000), (6872, 9625), (7000, 9449), (7700, 8590)]