80265262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 175177728

約数和(自身を除く): 94912466

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 31, 34, 43, 46, 62, 77, 86, 119, 154, 161, 187, 217, 238, 253, 301, 322, 341, 374, 391, 434, 473, 506, 527, 602, 682, 713, 731, 782, 946, 989, 1054, 1309, 1333, 1426, 1462, 1771, 1978, 2387, 2618, 2666, 2737, 3311, 3542, 3689, 4301, 4774, 4991, 5117, 5474, 5797, 6622, 6923, 7378, 7843, 8041, 8602, 9331, 9982, 10234, 10879, 11594, 12121, 13846, 14663, 15686, 16082, 16813, 18662, 21758, 22661, 24242, 29326, 30107, 30659, 33626, 40579, 45322, 54901, 56287, 60214, 61318, 76153, 81158, 84847, 102641, 109802, 112574, 117691, 133331, 152306, 158627, 169694, 184943, 205282, 214613, 235382, 249271, 266662, 317254, 337249, 369886, 429226, 498542, 521203, 674498, 933317, 1042406, 1294601, 1744897, 1866634, 2360743, 2589202, 3489794, 3648421, 4721486, 5733233, 7296842, 11466466, 40132631, 80265262]

約数ペア:

[(1, 80265262), (2, 40132631), (7, 11466466), (11, 7296842), (14, 5733233), (17, 4721486), (22, 3648421), (23, 3489794), (31, 2589202), (34, 2360743), (43, 1866634), (46, 1744897), (62, 1294601), (77, 1042406), (86, 933317), (119, 674498), (154, 521203), (161, 498542), (187, 429226), (217, 369886), (238, 337249), (253, 317254), (301, 266662), (322, 249271), (341, 235382), (374, 214613), (391, 205282), (434, 184943), (473, 169694), (506, 158627), (527, 152306), (602, 133331), (682, 117691), (713, 112574), (731, 109802), (782, 102641), (946, 84847), (989, 81158), (1054, 76153), (1309, 61318), (1333, 60214), (1426, 56287), (1462, 54901), (1771, 45322), (1978, 40579), (2387, 33626), (2618, 30659), (2666, 30107), (2737, 29326), (3311, 24242), (3542, 22661), (3689, 21758), (4301, 18662), (4774, 16813), (4991, 16082), (5117, 15686), (5474, 14663), (5797, 13846), (6622, 12121), (6923, 11594), (7378, 10879), (7843, 10234), (8041, 9982), (8602, 9331)]