66737440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5417}}^1$

素因数の和:5450

約数の個数: 96

約数和(自身を含む): 196608384

約数和(自身を除く): 129870944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 5417, 6160, 10834, 12320, 21668, 27085, 37919, 43336, 54170, 59587, 75838, 86672, 108340, 119174, 151676, 173344, 189595, 216680, 238348, 297935, 303352, 379190, 417109, 433360, 476696, 595870, 606704, 758380, 834218, 866720, 953392, 1191740, 1213408, 1516760, 1668436, 1906784, 2085545, 2383480, 3033520, 3336872, 4171090, 4766960, 6067040, 6673744, 8342180, 9533920, 13347488, 16684360, 33368720, 66737440]

約数ペア:

[(1, 66737440), (2, 33368720), (4, 16684360), (5, 13347488), (7, 9533920), (8, 8342180), (10, 6673744), (11, 6067040), (14, 4766960), (16, 4171090), (20, 3336872), (22, 3033520), (28, 2383480), (32, 2085545), (35, 1906784), (40, 1668436), (44, 1516760), (55, 1213408), (56, 1191740), (70, 953392), (77, 866720), (80, 834218), (88, 758380), (110, 606704), (112, 595870), (140, 476696), (154, 433360), (160, 417109), (176, 379190), (220, 303352), (224, 297935), (280, 238348), (308, 216680), (352, 189595), (385, 173344), (440, 151676), (560, 119174), (616, 108340), (770, 86672), (880, 75838), (1120, 59587), (1232, 54170), (1540, 43336), (1760, 37919), (2464, 27085), (3080, 21668), (5417, 12320), (6160, 10834)]