45122454

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 75837546

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 102, 114, 117, 153, 171, 199, 221, 234, 247, 306, 323, 342, 351, 398, 442, 459, 494, 513, 597, 646, 663, 702, 741, 918, 969, 1026, 1194, 1326, 1482, 1791, 1938, 1989, 2223, 2587, 2907, 3383, 3582, 3781, 3978, 4199, 4446, 5174, 5373, 5814, 5967, 6669, 6766, 7562, 7761, 8398, 8721, 10149, 10746, 11343, 11934, 12597, 13338, 15522, 17442, 20298, 22686, 23283, 25194, 30447, 34029, 37791, 43979, 46566, 49153, 60894, 64277, 68058, 69849, 75582, 87958, 91341, 98306, 102087, 113373, 128554, 131937, 139698, 147459, 182682, 192831, 204174, 226746, 263874, 294918, 385662, 395811, 442377, 578493, 791622, 835601, 884754, 1156986, 1187433, 1327131, 1671202, 1735479, 2374866, 2506803, 2654262, 3470958, 5013606, 7520409, 15040818, 22561227, 45122454]

約数ペア:

[(1, 45122454), (2, 22561227), (3, 15040818), (6, 7520409), (9, 5013606), (13, 3470958), (17, 2654262), (18, 2506803), (19, 2374866), (26, 1735479), (27, 1671202), (34, 1327131), (38, 1187433), (39, 1156986), (51, 884754), (54, 835601), (57, 791622), (78, 578493), (102, 442377), (114, 395811), (117, 385662), (153, 294918), (171, 263874), (199, 226746), (221, 204174), (234, 192831), (247, 182682), (306, 147459), (323, 139698), (342, 131937), (351, 128554), (398, 113373), (442, 102087), (459, 98306), (494, 91341), (513, 87958), (597, 75582), (646, 69849), (663, 68058), (702, 64277), (741, 60894), (918, 49153), (969, 46566), (1026, 43979), (1194, 37791), (1326, 34029), (1482, 30447), (1791, 25194), (1938, 23283), (1989, 22686), (2223, 20298), (2587, 17442), (2907, 15522), (3383, 13338), (3582, 12597), (3781, 11934), (3978, 11343), (4199, 10746), (4446, 10149), (5174, 8721), (5373, 8398), (5814, 7761), (5967, 7562), (6669, 6766)]