66575000

素因数分解:

$2^3\times 5^5\times {\mathrm{2663}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 156083760

約数和(自身を除く): 89508760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 2663, 3125, 5000, 5326, 6250, 10652, 12500, 13315, 21304, 25000, 26630, 53260, 66575, 106520, 133150, 266300, 332875, 532600, 665750, 1331500, 1664375, 2663000, 3328750, 6657500, 8321875, 13315000, 16643750, 33287500, 66575000]

約数ペア:

[(1, 66575000), (2, 33287500), (4, 16643750), (5, 13315000), (8, 8321875), (10, 6657500), (20, 3328750), (25, 2663000), (40, 1664375), (50, 1331500), (100, 665750), (125, 532600), (200, 332875), (250, 266300), (500, 133150), (625, 106520), (1000, 66575), (1250, 53260), (2500, 26630), (2663, 25000), (3125, 21304), (5000, 13315), (5326, 12500), (6250, 10652)]