55231400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{39451}}^1$

素因数の和:39474

約数の個数: 48

約数和(自身を含む): 146761440

約数和(自身を除く): 91530040

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, 39451, 78902, 157804, 197255, 276157, 315608, 394510, 552314, 789020, 986275, 1104628, 1380785, 1578040, 1972550, 2209256, 2761570, 3945100, 5523140, 6903925, 7890200, 11046280, 13807850, 27615700, 55231400]

約数ペア:

[(1, 55231400), (2, 27615700), (4, 13807850), (5, 11046280), (7, 7890200), (8, 6903925), (10, 5523140), (14, 3945100), (20, 2761570), (25, 2209256), (28, 1972550), (35, 1578040), (40, 1380785), (50, 1104628), (56, 986275), (70, 789020), (100, 552314), (140, 394510), (175, 315608), (200, 276157), (280, 197255), (350, 157804), (700, 78902), (1400, 39451)]