87334170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 268549344

約数和(自身を除く): 181215174

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 121, 147, 154, 165, 210, 231, 242, 245, 294, 330, 363, 385, 462, 490, 491, 539, 605, 726, 735, 770, 847, 982, 1078, 1155, 1210, 1470, 1473, 1617, 1694, 1815, 2310, 2455, 2541, 2695, 2946, 3234, 3437, 3630, 4235, 4910, 5082, 5390, 5401, 5929, 6874, 7365, 8085, 8470, 10311, 10802, 11858, 12705, 14730, 16170, 16203, 17185, 17787, 20622, 24059, 25410, 27005, 29645, 32406, 34370, 35574, 37807, 48118, 51555, 54010, 59290, 59411, 72177, 75614, 81015, 88935, 103110, 113421, 118822, 120295, 144354, 162030, 177870, 178233, 189035, 226842, 240590, 264649, 297055, 356466, 360885, 378070, 415877, 529298, 567105, 594110, 721770, 793947, 831754, 891165, 1134210, 1247631, 1323245, 1587894, 1782330, 2079385, 2495262, 2646490, 2911139, 3969735, 4158770, 5822278, 6238155, 7939470, 8733417, 12476310, 14555695, 17466834, 29111390, 43667085, 87334170]

約数ペア:

[(1, 87334170), (2, 43667085), (3, 29111390), (5, 17466834), (6, 14555695), (7, 12476310), (10, 8733417), (11, 7939470), (14, 6238155), (15, 5822278), (21, 4158770), (22, 3969735), (30, 2911139), (33, 2646490), (35, 2495262), (42, 2079385), (49, 1782330), (55, 1587894), (66, 1323245), (70, 1247631), (77, 1134210), (98, 891165), (105, 831754), (110, 793947), (121, 721770), (147, 594110), (154, 567105), (165, 529298), (210, 415877), (231, 378070), (242, 360885), (245, 356466), (294, 297055), (330, 264649), (363, 240590), (385, 226842), (462, 189035), (490, 178233), (491, 177870), (539, 162030), (605, 144354), (726, 120295), (735, 118822), (770, 113421), (847, 103110), (982, 88935), (1078, 81015), (1155, 75614), (1210, 72177), (1470, 59411), (1473, 59290), (1617, 54010), (1694, 51555), (1815, 48118), (2310, 37807), (2455, 35574), (2541, 34370), (2695, 32406), (2946, 29645), (3234, 27005), (3437, 25410), (3630, 24059), (4235, 20622), (4910, 17787), (5082, 17185), (5390, 16203), (5401, 16170), (5929, 14730), (6874, 12705), (7365, 11858), (8085, 10802), (8470, 10311)]