89063800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{63617}}^1$

素因数の和:63640

約数の個数: 48

約数和(自身を含む): 236658960

約数和(自身を除く): 147595160

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, 63617, 127234, 254468, 318085, 445319, 508936, 636170, 890638, 1272340, 1590425, 1781276, 2226595, 2544680, 3180850, 3562552, 4453190, 6361700, 8906380, 11132975, 12723400, 17812760, 22265950, 44531900, 89063800]

約数ペア:

[(1, 89063800), (2, 44531900), (4, 22265950), (5, 17812760), (7, 12723400), (8, 11132975), (10, 8906380), (14, 6361700), (20, 4453190), (25, 3562552), (28, 3180850), (35, 2544680), (40, 2226595), (50, 1781276), (56, 1590425), (70, 1272340), (100, 890638), (140, 636170), (175, 508936), (200, 445319), (280, 318085), (350, 254468), (700, 127234), (1400, 63617)]