72630400

素因数分解:

$2^7\times 5^2\times {\mathrm{22697}}^1$

素因数の和:22721

約数の個数: 48

約数和(自身を含む): 179427690

約数和(自身を除く): 106797290

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 22697, 45394, 90788, 113485, 181576, 226970, 363152, 453940, 567425, 726304, 907880, 1134850, 1452608, 1815760, 2269700, 2905216, 3631520, 4539400, 7263040, 9078800, 14526080, 18157600, 36315200, 72630400]

約数ペア:

[(1, 72630400), (2, 36315200), (4, 18157600), (5, 14526080), (8, 9078800), (10, 7263040), (16, 4539400), (20, 3631520), (25, 2905216), (32, 2269700), (40, 1815760), (50, 1452608), (64, 1134850), (80, 907880), (100, 726304), (128, 567425), (160, 453940), (200, 363152), (320, 226970), (400, 181576), (640, 113485), (800, 90788), (1600, 45394), (3200, 22697)]