27529040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 82494720

約数和(自身を除く): 54965680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 109, 110, 112, 140, 154, 164, 176, 205, 218, 220, 280, 287, 308, 328, 385, 410, 436, 440, 451, 545, 560, 574, 616, 656, 763, 770, 820, 872, 880, 902, 1090, 1148, 1199, 1232, 1435, 1526, 1540, 1640, 1744, 1804, 2180, 2255, 2296, 2398, 2870, 3052, 3080, 3157, 3280, 3608, 3815, 4360, 4469, 4510, 4592, 4796, 5740, 5995, 6104, 6160, 6314, 7216, 7630, 8393, 8720, 8938, 9020, 9592, 11480, 11990, 12208, 12628, 15260, 15785, 16786, 17876, 18040, 19184, 22345, 22960, 23980, 25256, 30520, 31283, 31570, 33572, 35752, 36080, 41965, 44690, 47960, 49159, 50512, 61040, 62566, 63140, 67144, 71504, 83930, 89380, 95920, 98318, 125132, 126280, 134288, 156415, 167860, 178760, 196636, 245795, 250264, 252560, 312830, 335720, 344113, 357520, 393272, 491590, 500528, 625660, 671440, 688226, 786544, 983180, 1251320, 1376452, 1720565, 1966360, 2502640, 2752904, 3441130, 3932720, 5505808, 6882260, 13764520, 27529040]

約数ペア:

[(1, 27529040), (2, 13764520), (4, 6882260), (5, 5505808), (7, 3932720), (8, 3441130), (10, 2752904), (11, 2502640), (14, 1966360), (16, 1720565), (20, 1376452), (22, 1251320), (28, 983180), (35, 786544), (40, 688226), (41, 671440), (44, 625660), (55, 500528), (56, 491590), (70, 393272), (77, 357520), (80, 344113), (82, 335720), (88, 312830), (109, 252560), (110, 250264), (112, 245795), (140, 196636), (154, 178760), (164, 167860), (176, 156415), (205, 134288), (218, 126280), (220, 125132), (280, 98318), (287, 95920), (308, 89380), (328, 83930), (385, 71504), (410, 67144), (436, 63140), (440, 62566), (451, 61040), (545, 50512), (560, 49159), (574, 47960), (616, 44690), (656, 41965), (763, 36080), (770, 35752), (820, 33572), (872, 31570), (880, 31283), (902, 30520), (1090, 25256), (1148, 23980), (1199, 22960), (1232, 22345), (1435, 19184), (1526, 18040), (1540, 17876), (1640, 16786), (1744, 15785), (1804, 15260), (2180, 12628), (2255, 12208), (2296, 11990), (2398, 11480), (2870, 9592), (3052, 9020), (3080, 8938), (3157, 8720), (3280, 8393), (3608, 7630), (3815, 7216), (4360, 6314), (4469, 6160), (4510, 6104), (4592, 5995), (4796, 5740)]