64051400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{45751}}^1$

素因数の和:45774

約数の個数: 48

約数和(自身を含む): 170197440

約数和(自身を除く): 106146040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 45751, 91502, 183004, 228755, 320257, 366008, 457510, 640514, 915020, 1143775, 1281028, 1601285, 1830040, 2287550, 2562056, 3202570, 4575100, 6405140, 8006425, 9150200, 12810280, 16012850, 32025700, 64051400]

約数ペア:

[(1, 64051400), (2, 32025700), (4, 16012850), (5, 12810280), (7, 9150200), (8, 8006425), (10, 6405140), (14, 4575100), (20, 3202570), (25, 2562056), (28, 2287550), (35, 1830040), (40, 1601285), (50, 1281028), (56, 1143775), (70, 915020), (100, 640514), (140, 457510), (175, 366008), (200, 320257), (280, 228755), (350, 183004), (700, 91502), (1400, 45751)]