79802800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2627

約数の個数: 120

約数和(自身を含む): 239127552

約数和(自身を除く): 159324752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2591, 2800, 3080, 3850, 4400, 5182, 6160, 7700, 10364, 12955, 15400, 18137, 20728, 25910, 28501, 30800, 36274, 41456, 51820, 57002, 64775, 72548, 90685, 103640, 114004, 129550, 142505, 145096, 181370, 199507, 207280, 228008, 259100, 285010, 290192, 362740, 399014, 453425, 456016, 518200, 570020, 712525, 725480, 798028, 906850, 997535, 1036400, 1140040, 1425050, 1450960, 1596056, 1813700, 1995070, 2280080, 2850100, 3192112, 3627400, 3990140, 4987675, 5700200, 7254800, 7980280, 9975350, 11400400, 15960560, 19950700, 39901400, 79802800]

約数ペア:

[(1, 79802800), (2, 39901400), (4, 19950700), (5, 15960560), (7, 11400400), (8, 9975350), (10, 7980280), (11, 7254800), (14, 5700200), (16, 4987675), (20, 3990140), (22, 3627400), (25, 3192112), (28, 2850100), (35, 2280080), (40, 1995070), (44, 1813700), (50, 1596056), (55, 1450960), (56, 1425050), (70, 1140040), (77, 1036400), (80, 997535), (88, 906850), (100, 798028), (110, 725480), (112, 712525), (140, 570020), (154, 518200), (175, 456016), (176, 453425), (200, 399014), (220, 362740), (275, 290192), (280, 285010), (308, 259100), (350, 228008), (385, 207280), (400, 199507), (440, 181370), (550, 145096), (560, 142505), (616, 129550), (700, 114004), (770, 103640), (880, 90685), (1100, 72548), (1232, 64775), (1400, 57002), (1540, 51820), (1925, 41456), (2200, 36274), (2591, 30800), (2800, 28501), (3080, 25910), (3850, 20728), (4400, 18137), (5182, 15400), (6160, 12955), (7700, 10364)]