98631400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{70451}}^1$

素因数の和:70474

約数の個数: 48

約数和(自身を含む): 262081440

約数和(自身を除く): 163450040

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, 70451, 140902, 281804, 352255, 493157, 563608, 704510, 986314, 1409020, 1761275, 1972628, 2465785, 2818040, 3522550, 3945256, 4931570, 7045100, 9863140, 12328925, 14090200, 19726280, 24657850, 49315700, 98631400]

約数ペア:

[(1, 98631400), (2, 49315700), (4, 24657850), (5, 19726280), (7, 14090200), (8, 12328925), (10, 9863140), (14, 7045100), (20, 4931570), (25, 3945256), (28, 3522550), (35, 2818040), (40, 2465785), (50, 1972628), (56, 1761275), (70, 1409020), (100, 986314), (140, 704510), (175, 563608), (200, 493157), (280, 352255), (350, 281804), (700, 140902), (1400, 70451)]