90070272

素因数分解:

$2^8\times 3^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 271279680

約数和(自身を除く): 181209408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 157, 166, 192, 216, 249, 256, 288, 314, 332, 384, 432, 471, 498, 576, 628, 664, 747, 768, 864, 942, 996, 1152, 1256, 1328, 1413, 1494, 1728, 1884, 1992, 2241, 2304, 2512, 2656, 2826, 2988, 3456, 3768, 3984, 4239, 4482, 5024, 5312, 5652, 5976, 6912, 7536, 7968, 8478, 8964, 10048, 10624, 11304, 11952, 13031, 15072, 15936, 16956, 17928, 20096, 21248, 22608, 23904, 26062, 30144, 31872, 33912, 35856, 39093, 40192, 45216, 47808, 52124, 60288, 63744, 67824, 71712, 78186, 90432, 95616, 104248, 117279, 120576, 135648, 143424, 156372, 180864, 191232, 208496, 234558, 271296, 286848, 312744, 351837, 361728, 416992, 469116, 542592, 573696, 625488, 703674, 833984, 938232, 1085184, 1250976, 1407348, 1667968, 1876464, 2501952, 2814696, 3335936, 3752928, 5003904, 5629392, 7505856, 10007808, 11258784, 15011712, 22517568, 30023424, 45035136, 90070272]

約数ペア:

[(1, 90070272), (2, 45035136), (3, 30023424), (4, 22517568), (6, 15011712), (8, 11258784), (9, 10007808), (12, 7505856), (16, 5629392), (18, 5003904), (24, 3752928), (27, 3335936), (32, 2814696), (36, 2501952), (48, 1876464), (54, 1667968), (64, 1407348), (72, 1250976), (83, 1085184), (96, 938232), (108, 833984), (128, 703674), (144, 625488), (157, 573696), (166, 542592), (192, 469116), (216, 416992), (249, 361728), (256, 351837), (288, 312744), (314, 286848), (332, 271296), (384, 234558), (432, 208496), (471, 191232), (498, 180864), (576, 156372), (628, 143424), (664, 135648), (747, 120576), (768, 117279), (864, 104248), (942, 95616), (996, 90432), (1152, 78186), (1256, 71712), (1328, 67824), (1413, 63744), (1494, 60288), (1728, 52124), (1884, 47808), (1992, 45216), (2241, 40192), (2304, 39093), (2512, 35856), (2656, 33912), (2826, 31872), (2988, 30144), (3456, 26062), (3768, 23904), (3984, 22608), (4239, 21248), (4482, 20096), (5024, 17928), (5312, 16956), (5652, 15936), (5976, 15072), (6912, 13031), (7536, 11952), (7968, 11304), (8478, 10624), (8964, 10048)]