90409392

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 275855360

約数和(自身を除く): 185445968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 86, 93, 108, 124, 129, 144, 157, 172, 186, 216, 248, 258, 279, 314, 344, 372, 387, 432, 471, 496, 516, 558, 628, 688, 744, 774, 837, 942, 1032, 1116, 1161, 1256, 1333, 1413, 1488, 1548, 1674, 1884, 2064, 2232, 2322, 2512, 2666, 2826, 3096, 3348, 3768, 3999, 4239, 4464, 4644, 4867, 5332, 5652, 6192, 6696, 6751, 7536, 7998, 8478, 9288, 9734, 10664, 11304, 11997, 13392, 13502, 14601, 15996, 16956, 18576, 19468, 20253, 21328, 22608, 23994, 27004, 29202, 31992, 33912, 35991, 38936, 40506, 43803, 47988, 54008, 58404, 60759, 63984, 67824, 71982, 77872, 81012, 87606, 95976, 108016, 116808, 121518, 131409, 143964, 162024, 175212, 182277, 191952, 209281, 233616, 243036, 262818, 287928, 324048, 350424, 364554, 418562, 486072, 525636, 575856, 627843, 700848, 729108, 837124, 972144, 1051272, 1255686, 1458216, 1674248, 1883529, 2102544, 2511372, 2916432, 3348496, 3767058, 5022744, 5650587, 7534116, 10045488, 11301174, 15068232, 22602348, 30136464, 45204696, 90409392]

約数ペア:

[(1, 90409392), (2, 45204696), (3, 30136464), (4, 22602348), (6, 15068232), (8, 11301174), (9, 10045488), (12, 7534116), (16, 5650587), (18, 5022744), (24, 3767058), (27, 3348496), (31, 2916432), (36, 2511372), (43, 2102544), (48, 1883529), (54, 1674248), (62, 1458216), (72, 1255686), (86, 1051272), (93, 972144), (108, 837124), (124, 729108), (129, 700848), (144, 627843), (157, 575856), (172, 525636), (186, 486072), (216, 418562), (248, 364554), (258, 350424), (279, 324048), (314, 287928), (344, 262818), (372, 243036), (387, 233616), (432, 209281), (471, 191952), (496, 182277), (516, 175212), (558, 162024), (628, 143964), (688, 131409), (744, 121518), (774, 116808), (837, 108016), (942, 95976), (1032, 87606), (1116, 81012), (1161, 77872), (1256, 71982), (1333, 67824), (1413, 63984), (1488, 60759), (1548, 58404), (1674, 54008), (1884, 47988), (2064, 43803), (2232, 40506), (2322, 38936), (2512, 35991), (2666, 33912), (2826, 31992), (3096, 29202), (3348, 27004), (3768, 23994), (3999, 22608), (4239, 21328), (4464, 20253), (4644, 19468), (4867, 18576), (5332, 16956), (5652, 15996), (6192, 14601), (6696, 13502), (6751, 13392), (7536, 11997), (7998, 11304), (8478, 10664), (9288, 9734)]