25800264

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 83229120

約数和(自身を除く): 57428856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 103, 126, 142, 147, 168, 196, 206, 213, 252, 284, 294, 309, 392, 412, 426, 441, 497, 504, 568, 588, 618, 639, 721, 824, 852, 882, 927, 994, 1176, 1236, 1278, 1442, 1491, 1704, 1764, 1854, 1988, 2163, 2472, 2556, 2884, 2982, 3479, 3528, 3708, 3976, 4326, 4473, 5047, 5112, 5768, 5964, 6489, 6958, 7313, 7416, 8652, 8946, 10094, 10437, 11928, 12978, 13916, 14626, 15141, 17304, 17892, 20188, 20874, 21939, 25956, 27832, 29252, 30282, 31311, 35784, 40376, 41748, 43878, 45423, 51191, 51912, 58504, 60564, 62622, 65817, 83496, 87756, 90846, 102382, 121128, 125244, 131634, 153573, 175512, 181692, 204764, 250488, 263268, 307146, 358337, 363384, 409528, 460719, 526536, 614292, 716674, 921438, 1075011, 1228584, 1433348, 1842876, 2150022, 2866696, 3225033, 3685752, 4300044, 6450066, 8600088, 12900132, 25800264]

約数ペア:

[(1, 25800264), (2, 12900132), (3, 8600088), (4, 6450066), (6, 4300044), (7, 3685752), (8, 3225033), (9, 2866696), (12, 2150022), (14, 1842876), (18, 1433348), (21, 1228584), (24, 1075011), (28, 921438), (36, 716674), (42, 614292), (49, 526536), (56, 460719), (63, 409528), (71, 363384), (72, 358337), (84, 307146), (98, 263268), (103, 250488), (126, 204764), (142, 181692), (147, 175512), (168, 153573), (196, 131634), (206, 125244), (213, 121128), (252, 102382), (284, 90846), (294, 87756), (309, 83496), (392, 65817), (412, 62622), (426, 60564), (441, 58504), (497, 51912), (504, 51191), (568, 45423), (588, 43878), (618, 41748), (639, 40376), (721, 35784), (824, 31311), (852, 30282), (882, 29252), (927, 27832), (994, 25956), (1176, 21939), (1236, 20874), (1278, 20188), (1442, 17892), (1491, 17304), (1704, 15141), (1764, 14626), (1854, 13916), (1988, 12978), (2163, 11928), (2472, 10437), (2556, 10094), (2884, 8946), (2982, 8652), (3479, 7416), (3528, 7313), (3708, 6958), (3976, 6489), (4326, 5964), (4473, 5768), (5047, 5112)]