51911280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{8011}}^1$

素因数の和:8036

約数の個数: 100

約数和(自身を含む): 180318072

約数和(自身を除く): 128406792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 8011, 16022, 24033, 32044, 40055, 48066, 64088, 72099, 80110, 96132, 120165, 128176, 144198, 160220, 192264, 216297, 240330, 288396, 320440, 360495, 384528, 432594, 480660, 576792, 640880, 648891, 720990, 865188, 961320, 1081485, 1153584, 1297782, 1441980, 1730376, 1922640, 2162970, 2595564, 2883960, 3244455, 3460752, 4325940, 5191128, 5767920, 6488910, 8651880, 10382256, 12977820, 17303760, 25955640, 51911280]

約数ペア:

[(1, 51911280), (2, 25955640), (3, 17303760), (4, 12977820), (5, 10382256), (6, 8651880), (8, 6488910), (9, 5767920), (10, 5191128), (12, 4325940), (15, 3460752), (16, 3244455), (18, 2883960), (20, 2595564), (24, 2162970), (27, 1922640), (30, 1730376), (36, 1441980), (40, 1297782), (45, 1153584), (48, 1081485), (54, 961320), (60, 865188), (72, 720990), (80, 648891), (81, 640880), (90, 576792), (108, 480660), (120, 432594), (135, 384528), (144, 360495), (162, 320440), (180, 288396), (216, 240330), (240, 216297), (270, 192264), (324, 160220), (360, 144198), (405, 128176), (432, 120165), (540, 96132), (648, 80110), (720, 72099), (810, 64088), (1080, 48066), (1296, 40055), (1620, 32044), (2160, 24033), (3240, 16022), (6480, 8011)]