13953800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{9967}}^1$

素因数の和:9990

約数の個数: 48

約数和(自身を含む): 37080960

約数和(自身を除く): 23127160

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, 9967, 19934, 39868, 49835, 69769, 79736, 99670, 139538, 199340, 249175, 279076, 348845, 398680, 498350, 558152, 697690, 996700, 1395380, 1744225, 1993400, 2790760, 3488450, 6976900, 13953800]

約数ペア:

[(1, 13953800), (2, 6976900), (4, 3488450), (5, 2790760), (7, 1993400), (8, 1744225), (10, 1395380), (14, 996700), (20, 697690), (25, 558152), (28, 498350), (35, 398680), (40, 348845), (50, 279076), (56, 249175), (70, 199340), (100, 139538), (140, 99670), (175, 79736), (200, 69769), (280, 49835), (350, 39868), (700, 19934), (1400, 9967)]