85896800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 235109952

約数和(自身を除く): 149213152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 160, 172, 176, 200, 215, 220, 227, 275, 344, 352, 400, 430, 440, 454, 473, 550, 688, 800, 860, 880, 908, 946, 1075, 1100, 1135, 1376, 1720, 1760, 1816, 1892, 2150, 2200, 2270, 2365, 2497, 3440, 3632, 3784, 4300, 4400, 4540, 4730, 4994, 5675, 6880, 7264, 7568, 8600, 8800, 9080, 9460, 9761, 9988, 11350, 11825, 12485, 15136, 17200, 18160, 18920, 19522, 19976, 22700, 23650, 24970, 34400, 36320, 37840, 39044, 39952, 45400, 47300, 48805, 49940, 62425, 75680, 78088, 79904, 90800, 94600, 97610, 99880, 107371, 124850, 156176, 181600, 189200, 195220, 199760, 214742, 244025, 249700, 312352, 378400, 390440, 399520, 429484, 488050, 499400, 536855, 780880, 858968, 976100, 998800, 1073710, 1561760, 1717936, 1952200, 1997600, 2147420, 2684275, 3435872, 3904400, 4294840, 5368550, 7808800, 8589680, 10737100, 17179360, 21474200, 42948400, 85896800]

約数ペア:

[(1, 85896800), (2, 42948400), (4, 21474200), (5, 17179360), (8, 10737100), (10, 8589680), (11, 7808800), (16, 5368550), (20, 4294840), (22, 3904400), (25, 3435872), (32, 2684275), (40, 2147420), (43, 1997600), (44, 1952200), (50, 1717936), (55, 1561760), (80, 1073710), (86, 998800), (88, 976100), (100, 858968), (110, 780880), (160, 536855), (172, 499400), (176, 488050), (200, 429484), (215, 399520), (220, 390440), (227, 378400), (275, 312352), (344, 249700), (352, 244025), (400, 214742), (430, 199760), (440, 195220), (454, 189200), (473, 181600), (550, 156176), (688, 124850), (800, 107371), (860, 99880), (880, 97610), (908, 94600), (946, 90800), (1075, 79904), (1100, 78088), (1135, 75680), (1376, 62425), (1720, 49940), (1760, 48805), (1816, 47300), (1892, 45400), (2150, 39952), (2200, 39044), (2270, 37840), (2365, 36320), (2497, 34400), (3440, 24970), (3632, 23650), (3784, 22700), (4300, 19976), (4400, 19522), (4540, 18920), (4730, 18160), (4994, 17200), (5675, 15136), (6880, 12485), (7264, 11825), (7568, 11350), (8600, 9988), (8800, 9761), (9080, 9460)]