90551808

素因数分解:

$2^9\times 3^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 120

約数和(自身を含む): 268001448

約数和(自身を除く): 177449640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 457, 512, 516, 576, 688, 768, 774, 914, 1032, 1152, 1371, 1376, 1536, 1548, 1828, 2064, 2304, 2742, 2752, 3096, 3656, 4113, 4128, 4608, 5484, 5504, 6192, 7312, 8226, 8256, 10968, 11008, 12384, 14624, 16452, 16512, 19651, 21936, 22016, 24768, 29248, 32904, 33024, 39302, 43872, 49536, 58496, 58953, 65808, 66048, 78604, 87744, 99072, 116992, 117906, 131616, 157208, 175488, 176859, 198144, 233984, 235812, 263232, 314416, 350976, 353718, 471624, 526464, 628832, 701952, 707436, 943248, 1052928, 1257664, 1414872, 1886496, 2105856, 2515328, 2829744, 3772992, 5030656, 5659488, 7545984, 10061312, 11318976, 15091968, 22637952, 30183936, 45275904, 90551808]

約数ペア:

[(1, 90551808), (2, 45275904), (3, 30183936), (4, 22637952), (6, 15091968), (8, 11318976), (9, 10061312), (12, 7545984), (16, 5659488), (18, 5030656), (24, 3772992), (32, 2829744), (36, 2515328), (43, 2105856), (48, 1886496), (64, 1414872), (72, 1257664), (86, 1052928), (96, 943248), (128, 707436), (129, 701952), (144, 628832), (172, 526464), (192, 471624), (256, 353718), (258, 350976), (288, 314416), (344, 263232), (384, 235812), (387, 233984), (457, 198144), (512, 176859), (516, 175488), (576, 157208), (688, 131616), (768, 117906), (774, 116992), (914, 99072), (1032, 87744), (1152, 78604), (1371, 66048), (1376, 65808), (1536, 58953), (1548, 58496), (1828, 49536), (2064, 43872), (2304, 39302), (2742, 33024), (2752, 32904), (3096, 29248), (3656, 24768), (4113, 22016), (4128, 21936), (4608, 19651), (5484, 16512), (5504, 16452), (6192, 14624), (7312, 12384), (8226, 11008), (8256, 10968)]