90811296

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 181620864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 83, 87, 96, 116, 131, 144, 166, 174, 232, 249, 261, 262, 288, 332, 348, 393, 464, 498, 522, 524, 664, 696, 747, 786, 928, 996, 1044, 1048, 1179, 1328, 1392, 1494, 1572, 1992, 2088, 2096, 2358, 2407, 2656, 2784, 2988, 3144, 3799, 3984, 4176, 4192, 4716, 4814, 5976, 6288, 7221, 7598, 7968, 8352, 9432, 9628, 10873, 11397, 11952, 12576, 14442, 15196, 18864, 19256, 21663, 21746, 22794, 23904, 28884, 30392, 32619, 34191, 37728, 38512, 43326, 43492, 45588, 57768, 60784, 65238, 68382, 77024, 86652, 86984, 91176, 97857, 115536, 121568, 130476, 136764, 173304, 173968, 182352, 195714, 231072, 260952, 273528, 315317, 346608, 347936, 364704, 391428, 521904, 547056, 630634, 693216, 782856, 945951, 1043808, 1094112, 1261268, 1565712, 1891902, 2522536, 2837853, 3131424, 3783804, 5045072, 5675706, 7567608, 10090144, 11351412, 15135216, 22702824, 30270432, 45405648, 90811296]

約数ペア:

[(1, 90811296), (2, 45405648), (3, 30270432), (4, 22702824), (6, 15135216), (8, 11351412), (9, 10090144), (12, 7567608), (16, 5675706), (18, 5045072), (24, 3783804), (29, 3131424), (32, 2837853), (36, 2522536), (48, 1891902), (58, 1565712), (72, 1261268), (83, 1094112), (87, 1043808), (96, 945951), (116, 782856), (131, 693216), (144, 630634), (166, 547056), (174, 521904), (232, 391428), (249, 364704), (261, 347936), (262, 346608), (288, 315317), (332, 273528), (348, 260952), (393, 231072), (464, 195714), (498, 182352), (522, 173968), (524, 173304), (664, 136764), (696, 130476), (747, 121568), (786, 115536), (928, 97857), (996, 91176), (1044, 86984), (1048, 86652), (1179, 77024), (1328, 68382), (1392, 65238), (1494, 60784), (1572, 57768), (1992, 45588), (2088, 43492), (2096, 43326), (2358, 38512), (2407, 37728), (2656, 34191), (2784, 32619), (2988, 30392), (3144, 28884), (3799, 23904), (3984, 22794), (4176, 21746), (4192, 21663), (4716, 19256), (4814, 18864), (5976, 15196), (6288, 14442), (7221, 12576), (7598, 11952), (7968, 11397), (8352, 10873), (9432, 9628)]