66844960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4591}}^1$

素因数の和:4626

約数の個数: 96

約数和(自身を含む): 194406912

約数和(自身を除く): 127561952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 4591, 7280, 9182, 14560, 18364, 22955, 32137, 36728, 45910, 59683, 64274, 73456, 91820, 119366, 128548, 146912, 160685, 183640, 238732, 257096, 298415, 321370, 367280, 417781, 477464, 514192, 596830, 642740, 734560, 835562, 954928, 1028384, 1193660, 1285480, 1671124, 1909856, 2088905, 2387320, 2570960, 3342248, 4177810, 4774640, 5141920, 6684496, 8355620, 9549280, 13368992, 16711240, 33422480, 66844960]

約数ペア:

[(1, 66844960), (2, 33422480), (4, 16711240), (5, 13368992), (7, 9549280), (8, 8355620), (10, 6684496), (13, 5141920), (14, 4774640), (16, 4177810), (20, 3342248), (26, 2570960), (28, 2387320), (32, 2088905), (35, 1909856), (40, 1671124), (52, 1285480), (56, 1193660), (65, 1028384), (70, 954928), (80, 835562), (91, 734560), (104, 642740), (112, 596830), (130, 514192), (140, 477464), (160, 417781), (182, 367280), (208, 321370), (224, 298415), (260, 257096), (280, 238732), (364, 183640), (416, 160685), (455, 146912), (520, 128548), (560, 119366), (728, 91820), (910, 73456), (1040, 64274), (1120, 59683), (1456, 45910), (1820, 36728), (2080, 32137), (2912, 22955), (3640, 18364), (4591, 14560), (7280, 9182)]