90509958

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 262491840

約数和(自身を除く): 171981882

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 77, 98, 99, 114, 126, 133, 147, 154, 171, 198, 209, 231, 266, 294, 342, 399, 418, 441, 462, 491, 539, 627, 693, 798, 882, 931, 982, 1078, 1197, 1254, 1386, 1463, 1473, 1617, 1862, 1881, 2394, 2793, 2926, 2946, 3234, 3437, 3762, 4389, 4419, 4851, 5401, 5586, 6874, 8379, 8778, 8838, 9329, 9702, 10241, 10311, 10802, 13167, 16203, 16758, 18658, 20482, 20622, 24059, 26334, 27987, 30723, 30933, 32406, 37807, 48118, 48609, 55974, 61446, 61866, 65303, 72177, 75614, 83961, 92169, 97218, 102619, 113421, 130606, 144354, 167922, 184338, 195909, 205238, 216531, 226842, 264649, 307857, 340263, 391818, 433062, 457121, 529298, 587727, 615714, 680526, 718333, 793947, 914242, 923571, 1175454, 1371363, 1436666, 1587894, 1847142, 2154999, 2381841, 2742726, 4114089, 4309998, 4763682, 5028331, 6464997, 8228178, 10056662, 12929994, 15084993, 30169986, 45254979, 90509958]

約数ペア:

[(1, 90509958), (2, 45254979), (3, 30169986), (6, 15084993), (7, 12929994), (9, 10056662), (11, 8228178), (14, 6464997), (18, 5028331), (19, 4763682), (21, 4309998), (22, 4114089), (33, 2742726), (38, 2381841), (42, 2154999), (49, 1847142), (57, 1587894), (63, 1436666), (66, 1371363), (77, 1175454), (98, 923571), (99, 914242), (114, 793947), (126, 718333), (133, 680526), (147, 615714), (154, 587727), (171, 529298), (198, 457121), (209, 433062), (231, 391818), (266, 340263), (294, 307857), (342, 264649), (399, 226842), (418, 216531), (441, 205238), (462, 195909), (491, 184338), (539, 167922), (627, 144354), (693, 130606), (798, 113421), (882, 102619), (931, 97218), (982, 92169), (1078, 83961), (1197, 75614), (1254, 72177), (1386, 65303), (1463, 61866), (1473, 61446), (1617, 55974), (1862, 48609), (1881, 48118), (2394, 37807), (2793, 32406), (2926, 30933), (2946, 30723), (3234, 27987), (3437, 26334), (3762, 24059), (4389, 20622), (4419, 20482), (4851, 18658), (5401, 16758), (5586, 16203), (6874, 13167), (8379, 10802), (8778, 10311), (8838, 10241), (9329, 9702)]