98882000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 120

約数和(自身を含む): 278408520

約数和(自身を除く): 179526520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1009, 1225, 1400, 1750, 1960, 2000, 2018, 2450, 2800, 3500, 3920, 4036, 4900, 5045, 6125, 7000, 7063, 8072, 9800, 10090, 12250, 14000, 14126, 16144, 19600, 20180, 24500, 25225, 28252, 35315, 40360, 49000, 49441, 50450, 56504, 70630, 80720, 98000, 98882, 100900, 113008, 126125, 141260, 176575, 197764, 201800, 247205, 252250, 282520, 353150, 395528, 403600, 494410, 504500, 565040, 706300, 791056, 882875, 988820, 1009000, 1236025, 1412600, 1765750, 1977640, 2018000, 2472050, 2825200, 3531500, 3955280, 4944100, 6180125, 7063000, 9888200, 12360250, 14126000, 19776400, 24720500, 49441000, 98882000]

約数ペア:

[(1, 98882000), (2, 49441000), (4, 24720500), (5, 19776400), (7, 14126000), (8, 12360250), (10, 9888200), (14, 7063000), (16, 6180125), (20, 4944100), (25, 3955280), (28, 3531500), (35, 2825200), (40, 2472050), (49, 2018000), (50, 1977640), (56, 1765750), (70, 1412600), (80, 1236025), (98, 1009000), (100, 988820), (112, 882875), (125, 791056), (140, 706300), (175, 565040), (196, 504500), (200, 494410), (245, 403600), (250, 395528), (280, 353150), (350, 282520), (392, 252250), (400, 247205), (490, 201800), (500, 197764), (560, 176575), (700, 141260), (784, 126125), (875, 113008), (980, 100900), (1000, 98882), (1009, 98000), (1225, 80720), (1400, 70630), (1750, 56504), (1960, 50450), (2000, 49441), (2018, 49000), (2450, 40360), (2800, 35315), (3500, 28252), (3920, 25225), (4036, 24500), (4900, 20180), (5045, 19600), (6125, 16144), (7000, 14126), (7063, 14000), (8072, 12250), (9800, 10090)]