70630000

素因数分解:

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

素因数の和:1044

約数の個数: 100

約数和(自身を含む): 195624880

約数和(自身を除く): 124994880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1009, 1250, 1400, 1750, 2000, 2018, 2500, 2800, 3500, 4036, 4375, 5000, 5045, 7000, 7063, 8072, 8750, 10000, 10090, 14000, 14126, 16144, 17500, 20180, 25225, 28252, 35000, 35315, 40360, 50450, 56504, 70000, 70630, 80720, 100900, 113008, 126125, 141260, 176575, 201800, 252250, 282520, 353150, 403600, 504500, 565040, 630625, 706300, 882875, 1009000, 1261250, 1412600, 1765750, 2018000, 2522500, 2825200, 3531500, 4414375, 5045000, 7063000, 8828750, 10090000, 14126000, 17657500, 35315000, 70630000]

約数ペア:

[(1, 70630000), (2, 35315000), (4, 17657500), (5, 14126000), (7, 10090000), (8, 8828750), (10, 7063000), (14, 5045000), (16, 4414375), (20, 3531500), (25, 2825200), (28, 2522500), (35, 2018000), (40, 1765750), (50, 1412600), (56, 1261250), (70, 1009000), (80, 882875), (100, 706300), (112, 630625), (125, 565040), (140, 504500), (175, 403600), (200, 353150), (250, 282520), (280, 252250), (350, 201800), (400, 176575), (500, 141260), (560, 126125), (625, 113008), (700, 100900), (875, 80720), (1000, 70630), (1009, 70000), (1250, 56504), (1400, 50450), (1750, 40360), (2000, 35315), (2018, 35000), (2500, 28252), (2800, 25225), (3500, 20180), (4036, 17500), (4375, 16144), (5000, 14126), (5045, 14000), (7000, 10090), (7063, 10000), (8072, 8750)]