68383740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39301}}^1$

素因数の和:39342

約数の個数: 48

約数和(自身を含む): 198082080

約数和(自身を除く): 129698340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 39301, 78602, 117903, 157204, 196505, 235806, 393010, 471612, 589515, 786020, 1139729, 1179030, 2279458, 2358060, 3419187, 4558916, 5698645, 6838374, 11397290, 13676748, 17095935, 22794580, 34191870, 68383740]

約数ペア:

[(1, 68383740), (2, 34191870), (3, 22794580), (4, 17095935), (5, 13676748), (6, 11397290), (10, 6838374), (12, 5698645), (15, 4558916), (20, 3419187), (29, 2358060), (30, 2279458), (58, 1179030), (60, 1139729), (87, 786020), (116, 589515), (145, 471612), (174, 393010), (290, 235806), (348, 196505), (435, 157204), (580, 117903), (870, 78602), (1740, 39301)]