31423400

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 74325600

約数和(自身を除く): 42902200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2663, 2950, 5326, 5900, 10652, 11800, 13315, 21304, 26630, 53260, 66575, 106520, 133150, 157117, 266300, 314234, 532600, 628468, 785585, 1256936, 1571170, 3142340, 3927925, 6284680, 7855850, 15711700, 31423400]

約数ペア:

[(1, 31423400), (2, 15711700), (4, 7855850), (5, 6284680), (8, 3927925), (10, 3142340), (20, 1571170), (25, 1256936), (40, 785585), (50, 628468), (59, 532600), (100, 314234), (118, 266300), (200, 157117), (236, 133150), (295, 106520), (472, 66575), (590, 53260), (1180, 26630), (1475, 21304), (2360, 13315), (2663, 11800), (2950, 10652), (5326, 5900)]