168803030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4805

約数の個数: 64

約数和(自身を含む): 369515520

約数和(自身を除く): 200712490

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 935, 1045, 1615, 1870, 2090, 3230, 3553, 4751, 7106, 9502, 17765, 23755, 35530, 47510, 52261, 80767, 90269, 104522, 161534, 180538, 261305, 403835, 451345, 522610, 807670, 888437, 902690, 992959, 1534573, 1776874, 1985918, 3069146, 4442185, 4964795, 7672865, 8884370, 9929590, 15345730, 16880303, 33760606, 84401515, 168803030]

約数ペア:

[(1, 168803030), (2, 84401515), (5, 33760606), (10, 16880303), (11, 15345730), (17, 9929590), (19, 8884370), (22, 7672865), (34, 4964795), (38, 4442185), (55, 3069146), (85, 1985918), (95, 1776874), (110, 1534573), (170, 992959), (187, 902690), (190, 888437), (209, 807670), (323, 522610), (374, 451345), (418, 403835), (646, 261305), (935, 180538), (1045, 161534), (1615, 104522), (1870, 90269), (2090, 80767), (3230, 52261), (3553, 47510), (4751, 35530), (7106, 23755), (9502, 17765)]