90457056

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{709}}^1$

素因数の和:1168

約数の個数: 72

約数和(自身を含む): 258181560

約数和(自身を除く): 167724504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 709, 886, 1329, 1418, 1772, 2127, 2658, 2836, 3544, 3987, 4254, 5316, 5672, 6381, 7088, 7974, 8508, 10632, 11344, 12762, 14176, 15948, 17016, 21264, 22688, 25524, 31896, 34032, 42528, 51048, 63792, 68064, 102096, 127584, 204192, 314087, 628174, 942261, 1256348, 1884522, 2512696, 2826783, 3769044, 5025392, 5653566, 7538088, 10050784, 11307132, 15076176, 22614264, 30152352, 45228528, 90457056]

約数ペア:

[(1, 90457056), (2, 45228528), (3, 30152352), (4, 22614264), (6, 15076176), (8, 11307132), (9, 10050784), (12, 7538088), (16, 5653566), (18, 5025392), (24, 3769044), (32, 2826783), (36, 2512696), (48, 1884522), (72, 1256348), (96, 942261), (144, 628174), (288, 314087), (443, 204192), (709, 127584), (886, 102096), (1329, 68064), (1418, 63792), (1772, 51048), (2127, 42528), (2658, 34032), (2836, 31896), (3544, 25524), (3987, 22688), (4254, 21264), (5316, 17016), (5672, 15948), (6381, 14176), (7088, 12762), (7974, 11344), (8508, 10632)]