48086780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3541}}^1$

素因数の和:3654

約数の個数: 48

約数和(自身を含む): 116630976

約数和(自身を除く): 68544196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 3541, 6790, 7082, 13580, 14164, 17705, 24787, 35410, 49574, 70820, 99148, 123935, 247870, 343477, 495740, 686954, 1373908, 1717385, 2404339, 3434770, 4808678, 6869540, 9617356, 12021695, 24043390, 48086780]

約数ペア:

[(1, 48086780), (2, 24043390), (4, 12021695), (5, 9617356), (7, 6869540), (10, 4808678), (14, 3434770), (20, 2404339), (28, 1717385), (35, 1373908), (70, 686954), (97, 495740), (140, 343477), (194, 247870), (388, 123935), (485, 99148), (679, 70820), (970, 49574), (1358, 35410), (1940, 24787), (2716, 17705), (3395, 14164), (3541, 13580), (6790, 7082)]