90400572

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 237575520

約数和(自身を除く): 147174948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 146, 164, 219, 246, 292, 369, 438, 492, 657, 738, 839, 876, 1314, 1476, 1678, 2517, 2628, 2993, 3356, 5034, 5986, 7551, 8979, 10068, 11972, 15102, 17958, 26937, 30204, 34399, 35916, 53874, 61247, 68798, 103197, 107748, 122494, 137596, 183741, 206394, 244988, 309591, 367482, 412788, 551223, 619182, 734964, 1102446, 1238364, 2204892, 2511127, 5022254, 7533381, 10044508, 15066762, 22600143, 30133524, 45200286, 90400572]

約数ペア:

[(1, 90400572), (2, 45200286), (3, 30133524), (4, 22600143), (6, 15066762), (9, 10044508), (12, 7533381), (18, 5022254), (36, 2511127), (41, 2204892), (73, 1238364), (82, 1102446), (123, 734964), (146, 619182), (164, 551223), (219, 412788), (246, 367482), (292, 309591), (369, 244988), (438, 206394), (492, 183741), (657, 137596), (738, 122494), (839, 107748), (876, 103197), (1314, 68798), (1476, 61247), (1678, 53874), (2517, 35916), (2628, 34399), (2993, 30204), (3356, 26937), (5034, 17958), (5986, 15102), (7551, 11972), (8979, 10068)]