52416980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 139007232

約数和(自身を除く): 86590252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 308, 337, 385, 404, 505, 674, 707, 770, 1010, 1111, 1348, 1414, 1540, 1685, 2020, 2222, 2359, 2828, 3370, 3535, 3707, 4444, 4718, 5555, 6740, 7070, 7414, 7777, 9436, 11110, 11795, 14140, 14828, 15554, 18535, 22220, 23590, 25949, 31108, 34037, 37070, 38885, 47180, 51898, 68074, 74140, 77770, 103796, 129745, 136148, 155540, 170185, 238259, 259490, 340370, 374407, 476518, 518980, 680740, 748814, 953036, 1191295, 1497628, 1872035, 2382590, 2620849, 3744070, 4765180, 5241698, 7488140, 10483396, 13104245, 26208490, 52416980]

約数ペア:

[(1, 52416980), (2, 26208490), (4, 13104245), (5, 10483396), (7, 7488140), (10, 5241698), (11, 4765180), (14, 3744070), (20, 2620849), (22, 2382590), (28, 1872035), (35, 1497628), (44, 1191295), (55, 953036), (70, 748814), (77, 680740), (101, 518980), (110, 476518), (140, 374407), (154, 340370), (202, 259490), (220, 238259), (308, 170185), (337, 155540), (385, 136148), (404, 129745), (505, 103796), (674, 77770), (707, 74140), (770, 68074), (1010, 51898), (1111, 47180), (1348, 38885), (1414, 37070), (1540, 34037), (1685, 31108), (2020, 25949), (2222, 23590), (2359, 22220), (2828, 18535), (3370, 15554), (3535, 14828), (3707, 14140), (4444, 11795), (4718, 11110), (5555, 9436), (6740, 7777), (7070, 7414)]