48338780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1789}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 116679360

約数和(自身を除く): 68340580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1789, 1930, 2702, 3578, 3860, 5404, 6755, 7156, 8945, 12523, 13510, 17890, 25046, 27020, 35780, 50092, 62615, 125230, 250460, 345277, 690554, 1381108, 1726385, 2416939, 3452770, 4833878, 6905540, 9667756, 12084695, 24169390, 48338780]

約数ペア:

[(1, 48338780), (2, 24169390), (4, 12084695), (5, 9667756), (7, 6905540), (10, 4833878), (14, 3452770), (20, 2416939), (28, 1726385), (35, 1381108), (70, 690554), (140, 345277), (193, 250460), (386, 125230), (772, 62615), (965, 50092), (1351, 35780), (1789, 27020), (1930, 25046), (2702, 17890), (3578, 13510), (3860, 12523), (5404, 8945), (6755, 7156)]