90185476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 184373280

約数和(自身を除く): 94187804

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 83, 116, 166, 323, 332, 493, 551, 646, 841, 986, 1102, 1292, 1411, 1577, 1682, 1972, 2204, 2407, 2822, 3154, 3364, 4814, 5644, 6308, 9367, 9628, 14297, 15979, 18734, 26809, 28594, 31958, 37468, 40919, 45733, 53618, 57188, 63916, 69803, 81838, 91466, 107236, 139606, 163676, 182932, 271643, 279212, 543286, 777461, 1086572, 1186651, 1326257, 1554922, 2373302, 2652514, 3109844, 4746604, 5305028, 22546369, 45092738, 90185476]

約数ペア:

[(1, 90185476), (2, 45092738), (4, 22546369), (17, 5305028), (19, 4746604), (29, 3109844), (34, 2652514), (38, 2373302), (58, 1554922), (68, 1326257), (76, 1186651), (83, 1086572), (116, 777461), (166, 543286), (323, 279212), (332, 271643), (493, 182932), (551, 163676), (646, 139606), (841, 107236), (986, 91466), (1102, 81838), (1292, 69803), (1411, 63916), (1577, 57188), (1682, 53618), (1972, 45733), (2204, 40919), (2407, 37468), (2822, 31958), (3154, 28594), (3364, 26809), (4814, 18734), (5644, 15979), (6308, 14297), (9367, 9628)]