55178929540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{128341}}^1$

素因数の和:128477

約数の個数: 96

約数和(自身を含む): 137648335104

約数和(自身を除く): 82469405564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 83, 140, 148, 166, 185, 259, 332, 370, 415, 518, 581, 740, 830, 1036, 1162, 1295, 1660, 2324, 2590, 2905, 3071, 5180, 5810, 6142, 11620, 12284, 15355, 21497, 30710, 42994, 61420, 85988, 107485, 128341, 214970, 256682, 429940, 513364, 641705, 898387, 1283410, 1796774, 2566820, 3593548, 4491935, 4748617, 8983870, 9497234, 10652303, 17967740, 18994468, 21304606, 23743085, 33240319, 42609212, 47486170, 53261515, 66480638, 74566121, 94972340, 106523030, 132961276, 149132242, 166201595, 213046060, 298264484, 332403190, 372830605, 394135211, 664806380, 745661210, 788270422, 1491322420, 1576540844, 1970676055, 2758946477, 3941352110, 5517892954, 7882704220, 11035785908, 13794732385, 27589464770, 55178929540]

約数ペア:

[(1, 55178929540), (2, 27589464770), (4, 13794732385), (5, 11035785908), (7, 7882704220), (10, 5517892954), (14, 3941352110), (20, 2758946477), (28, 1970676055), (35, 1576540844), (37, 1491322420), (70, 788270422), (74, 745661210), (83, 664806380), (140, 394135211), (148, 372830605), (166, 332403190), (185, 298264484), (259, 213046060), (332, 166201595), (370, 149132242), (415, 132961276), (518, 106523030), (581, 94972340), (740, 74566121), (830, 66480638), (1036, 53261515), (1162, 47486170), (1295, 42609212), (1660, 33240319), (2324, 23743085), (2590, 21304606), (2905, 18994468), (3071, 17967740), (5180, 10652303), (5810, 9497234), (6142, 8983870), (11620, 4748617), (12284, 4491935), (15355, 3593548), (21497, 2566820), (30710, 1796774), (42994, 1283410), (61420, 898387), (85988, 641705), (107485, 513364), (128341, 429940), (214970, 256682)]