85207080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 305173440

約数和(自身を除く): 219966360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 337, 344, 392, 420, 430, 490, 516, 588, 602, 645, 674, 735, 840, 860, 903, 980, 1011, 1032, 1176, 1204, 1290, 1348, 1470, 1505, 1685, 1720, 1806, 1960, 2022, 2107, 2359, 2408, 2580, 2696, 2940, 3010, 3370, 3612, 4044, 4214, 4515, 4718, 5055, 5160, 5880, 6020, 6321, 6740, 7077, 7224, 8088, 8428, 9030, 9436, 10110, 10535, 11795, 12040, 12642, 13480, 14154, 14491, 16513, 16856, 18060, 18872, 20220, 21070, 23590, 25284, 28308, 28982, 31605, 33026, 35385, 36120, 40440, 42140, 43473, 47180, 49539, 50568, 56616, 57964, 63210, 66052, 70770, 72455, 82565, 84280, 86946, 94360, 99078, 101437, 115928, 126420, 132104, 141540, 144910, 165130, 173892, 198156, 202874, 217365, 247695, 252840, 283080, 289820, 304311, 330260, 347784, 396312, 405748, 434730, 495390, 507185, 579640, 608622, 660520, 710059, 811496, 869460, 990780, 1014370, 1217244, 1420118, 1521555, 1738920, 1981560, 2028740, 2130177, 2434488, 2840236, 3043110, 3550295, 4057480, 4260354, 5680472, 6086220, 7100590, 8520708, 10650885, 12172440, 14201180, 17041416, 21301770, 28402360, 42603540, 85207080]

約数ペア:

[(1, 85207080), (2, 42603540), (3, 28402360), (4, 21301770), (5, 17041416), (6, 14201180), (7, 12172440), (8, 10650885), (10, 8520708), (12, 7100590), (14, 6086220), (15, 5680472), (20, 4260354), (21, 4057480), (24, 3550295), (28, 3043110), (30, 2840236), (35, 2434488), (40, 2130177), (42, 2028740), (43, 1981560), (49, 1738920), (56, 1521555), (60, 1420118), (70, 1217244), (84, 1014370), (86, 990780), (98, 869460), (105, 811496), (120, 710059), (129, 660520), (140, 608622), (147, 579640), (168, 507185), (172, 495390), (196, 434730), (210, 405748), (215, 396312), (245, 347784), (258, 330260), (280, 304311), (294, 289820), (301, 283080), (337, 252840), (344, 247695), (392, 217365), (420, 202874), (430, 198156), (490, 173892), (516, 165130), (588, 144910), (602, 141540), (645, 132104), (674, 126420), (735, 115928), (840, 101437), (860, 99078), (903, 94360), (980, 86946), (1011, 84280), (1032, 82565), (1176, 72455), (1204, 70770), (1290, 66052), (1348, 63210), (1470, 57964), (1505, 56616), (1685, 50568), (1720, 49539), (1806, 47180), (1960, 43473), (2022, 42140), (2107, 40440), (2359, 36120), (2408, 35385), (2580, 33026), (2696, 31605), (2940, 28982), (3010, 28308), (3370, 25284), (3612, 23590), (4044, 21070), (4214, 20220), (4515, 18872), (4718, 18060), (5055, 16856), (5160, 16513), (5880, 14491), (6020, 14154), (6321, 13480), (6740, 12642), (7077, 12040), (7224, 11795), (8088, 10535), (8428, 10110), (9030, 9436)]