90251136

素因数分解:

$2^7\times 3^2\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 261885000

約数和(自身を除く): 171633864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 288, 314, 384, 471, 499, 576, 628, 942, 998, 1152, 1256, 1413, 1497, 1884, 1996, 2512, 2826, 2994, 3768, 3992, 4491, 5024, 5652, 5988, 7536, 7984, 8982, 10048, 11304, 11976, 15072, 15968, 17964, 20096, 22608, 23952, 30144, 31936, 35928, 45216, 47904, 60288, 63872, 71856, 78343, 90432, 95808, 143712, 156686, 180864, 191616, 235029, 287424, 313372, 470058, 574848, 626744, 705087, 940116, 1253488, 1410174, 1880232, 2506976, 2820348, 3760464, 5013952, 5640696, 7520928, 10027904, 11281392, 15041856, 22562784, 30083712, 45125568, 90251136]

約数ペア:

[(1, 90251136), (2, 45125568), (3, 30083712), (4, 22562784), (6, 15041856), (8, 11281392), (9, 10027904), (12, 7520928), (16, 5640696), (18, 5013952), (24, 3760464), (32, 2820348), (36, 2506976), (48, 1880232), (64, 1410174), (72, 1253488), (96, 940116), (128, 705087), (144, 626744), (157, 574848), (192, 470058), (288, 313372), (314, 287424), (384, 235029), (471, 191616), (499, 180864), (576, 156686), (628, 143712), (942, 95808), (998, 90432), (1152, 78343), (1256, 71856), (1413, 63872), (1497, 60288), (1884, 47904), (1996, 45216), (2512, 35928), (2826, 31936), (2994, 30144), (3768, 23952), (3992, 22608), (4491, 20096), (5024, 17964), (5652, 15968), (5988, 15072), (7536, 11976), (7984, 11304), (8982, 10048)]