69790000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 100

約数和(自身を含む): 193300624

約数和(自身を除く): 123510624

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, 997, 1000, 1250, 1400, 1750, 1994, 2000, 2500, 2800, 3500, 3988, 4375, 4985, 5000, 6979, 7000, 7976, 8750, 9970, 10000, 13958, 14000, 15952, 17500, 19940, 24925, 27916, 34895, 35000, 39880, 49850, 55832, 69790, 70000, 79760, 99700, 111664, 124625, 139580, 174475, 199400, 249250, 279160, 348950, 398800, 498500, 558320, 623125, 697900, 872375, 997000, 1246250, 1395800, 1744750, 1994000, 2492500, 2791600, 3489500, 4361875, 4985000, 6979000, 8723750, 9970000, 13958000, 17447500, 34895000, 69790000]

約数ペア:

[(1, 69790000), (2, 34895000), (4, 17447500), (5, 13958000), (7, 9970000), (8, 8723750), (10, 6979000), (14, 4985000), (16, 4361875), (20, 3489500), (25, 2791600), (28, 2492500), (35, 1994000), (40, 1744750), (50, 1395800), (56, 1246250), (70, 997000), (80, 872375), (100, 697900), (112, 623125), (125, 558320), (140, 498500), (175, 398800), (200, 348950), (250, 279160), (280, 249250), (350, 199400), (400, 174475), (500, 139580), (560, 124625), (625, 111664), (700, 99700), (875, 79760), (997, 70000), (1000, 69790), (1250, 55832), (1400, 49850), (1750, 39880), (1994, 35000), (2000, 34895), (2500, 27916), (2800, 24925), (3500, 19940), (3988, 17500), (4375, 15952), (4985, 14000), (5000, 13958), (6979, 10000), (7000, 9970), (7976, 8750)]