83050280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 192376080

約数和(自身を除く): 109325800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 101, 122, 202, 244, 305, 337, 404, 488, 505, 610, 674, 808, 1010, 1220, 1348, 1685, 2020, 2440, 2696, 3370, 4040, 6161, 6740, 12322, 13480, 20557, 24644, 30805, 34037, 41114, 49288, 61610, 68074, 82228, 102785, 123220, 136148, 164456, 170185, 205570, 246440, 272296, 340370, 411140, 680740, 822280, 1361480, 2076257, 4152514, 8305028, 10381285, 16610056, 20762570, 41525140, 83050280]

約数ペア:

[(1, 83050280), (2, 41525140), (4, 20762570), (5, 16610056), (8, 10381285), (10, 8305028), (20, 4152514), (40, 2076257), (61, 1361480), (101, 822280), (122, 680740), (202, 411140), (244, 340370), (305, 272296), (337, 246440), (404, 205570), (488, 170185), (505, 164456), (610, 136148), (674, 123220), (808, 102785), (1010, 82228), (1220, 68074), (1348, 61610), (1685, 49288), (2020, 41114), (2440, 34037), (2696, 30805), (3370, 24644), (4040, 20557), (6161, 13480), (6740, 12322)]