27907600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{9967}}^1$

素因数の和:9992

約数の個数: 60

約数和(自身を含む): 76633984

約数和(自身を除く): 48726384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 9967, 19934, 39868, 49835, 69769, 79736, 99670, 139538, 159472, 199340, 249175, 279076, 348845, 398680, 498350, 558152, 697690, 797360, 996700, 1116304, 1395380, 1744225, 1993400, 2790760, 3488450, 3986800, 5581520, 6976900, 13953800, 27907600]

約数ペア:

[(1, 27907600), (2, 13953800), (4, 6976900), (5, 5581520), (7, 3986800), (8, 3488450), (10, 2790760), (14, 1993400), (16, 1744225), (20, 1395380), (25, 1116304), (28, 996700), (35, 797360), (40, 697690), (50, 558152), (56, 498350), (70, 398680), (80, 348845), (100, 279076), (112, 249175), (140, 199340), (175, 159472), (200, 139538), (280, 99670), (350, 79736), (400, 69769), (560, 49835), (700, 39868), (1400, 19934), (2800, 9967)]