52536135280

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{15413}}^1$

素因数の和:15874

約数の個数: 80

約数和(自身を含む): 123441724224

約数和(自身を除く): 70905588944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 311, 548, 622, 685, 1096, 1244, 1370, 1555, 2192, 2488, 2740, 3110, 4976, 5480, 6220, 10960, 12440, 15413, 24880, 30826, 42607, 61652, 77065, 85214, 123304, 154130, 170428, 213035, 246608, 308260, 340856, 426070, 616520, 681712, 852140, 1233040, 1704280, 2111581, 3408560, 4223162, 4793443, 8446324, 9586886, 10557905, 16892648, 19173772, 21115810, 23967215, 33785296, 38347544, 42231620, 47934430, 76695088, 84463240, 95868860, 168926480, 191737720, 383475440, 656701691, 1313403382, 2626806764, 3283508455, 5253613528, 6567016910, 10507227056, 13134033820, 26268067640, 52536135280]

約数ペア:

[(1, 52536135280), (2, 26268067640), (4, 13134033820), (5, 10507227056), (8, 6567016910), (10, 5253613528), (16, 3283508455), (20, 2626806764), (40, 1313403382), (80, 656701691), (137, 383475440), (274, 191737720), (311, 168926480), (548, 95868860), (622, 84463240), (685, 76695088), (1096, 47934430), (1244, 42231620), (1370, 38347544), (1555, 33785296), (2192, 23967215), (2488, 21115810), (2740, 19173772), (3110, 16892648), (4976, 10557905), (5480, 9586886), (6220, 8446324), (10960, 4793443), (12440, 4223162), (15413, 3408560), (24880, 2111581), (30826, 1704280), (42607, 1233040), (61652, 852140), (77065, 681712), (85214, 616520), (123304, 426070), (154130, 340856), (170428, 308260), (213035, 246608)]