82105870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15233}}^1$

素因数の和:15265

約数の個数: 48

約数和(自身を含む): 187561008

約数和(自身を除く): 105455138

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 15233, 30466, 76165, 106631, 152330, 167563, 213262, 335126, 533155, 746417, 837815, 1066310, 1172941, 1492834, 1675630, 2345882, 3732085, 5864705, 7464170, 8210587, 11729410, 16421174, 41052935, 82105870]

約数ペア:

[(1, 82105870), (2, 41052935), (5, 16421174), (7, 11729410), (10, 8210587), (11, 7464170), (14, 5864705), (22, 3732085), (35, 2345882), (49, 1675630), (55, 1492834), (70, 1172941), (77, 1066310), (98, 837815), (110, 746417), (154, 533155), (245, 335126), (385, 213262), (490, 167563), (539, 152330), (770, 106631), (1078, 76165), (2695, 30466), (5390, 15233)]