47285560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1741}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 122915520

約数和(自身を除く): 75629960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1741, 1940, 2716, 3395, 3482, 3880, 5432, 6790, 6964, 8705, 12187, 13580, 13928, 17410, 24374, 27160, 34820, 48748, 60935, 69640, 97496, 121870, 168877, 243740, 337754, 487480, 675508, 844385, 1182139, 1351016, 1688770, 2364278, 3377540, 4728556, 5910695, 6755080, 9457112, 11821390, 23642780, 47285560]

約数ペア:

[(1, 47285560), (2, 23642780), (4, 11821390), (5, 9457112), (7, 6755080), (8, 5910695), (10, 4728556), (14, 3377540), (20, 2364278), (28, 1688770), (35, 1351016), (40, 1182139), (56, 844385), (70, 675508), (97, 487480), (140, 337754), (194, 243740), (280, 168877), (388, 121870), (485, 97496), (679, 69640), (776, 60935), (970, 48748), (1358, 34820), (1741, 27160), (1940, 24374), (2716, 17410), (3395, 13928), (3482, 13580), (3880, 12187), (5432, 8705), (6790, 6964)]