68784870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2707}}^1$

素因数の和:2746

約数の個数: 96

約数和(自身を含む): 207454464

約数和(自身を除く): 138669594

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1155, 1210, 1694, 1815, 2310, 2541, 2707, 3630, 4235, 5082, 5414, 8121, 8470, 12705, 13535, 16242, 18949, 25410, 27070, 29777, 37898, 40605, 56847, 59554, 81210, 89331, 94745, 113694, 148885, 178662, 189490, 208439, 284235, 297770, 327547, 416878, 446655, 568470, 625317, 655094, 893310, 982641, 1042195, 1250634, 1637735, 1965282, 2084390, 2292829, 3126585, 3275470, 4585658, 4913205, 6253170, 6878487, 9826410, 11464145, 13756974, 22928290, 34392435, 68784870]

約数ペア:

[(1, 68784870), (2, 34392435), (3, 22928290), (5, 13756974), (6, 11464145), (7, 9826410), (10, 6878487), (11, 6253170), (14, 4913205), (15, 4585658), (21, 3275470), (22, 3126585), (30, 2292829), (33, 2084390), (35, 1965282), (42, 1637735), (55, 1250634), (66, 1042195), (70, 982641), (77, 893310), (105, 655094), (110, 625317), (121, 568470), (154, 446655), (165, 416878), (210, 327547), (231, 297770), (242, 284235), (330, 208439), (363, 189490), (385, 178662), (462, 148885), (605, 113694), (726, 94745), (770, 89331), (847, 81210), (1155, 59554), (1210, 56847), (1694, 40605), (1815, 37898), (2310, 29777), (2541, 27070), (2707, 25410), (3630, 18949), (4235, 16242), (5082, 13535), (5414, 12705), (8121, 8470)]