26854520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8719}}^1$

素因数の和:8748

約数の個数: 64

約数和(自身を含む): 75340800

約数和(自身を除く): 48486280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8719, 17438, 34876, 43595, 61033, 69752, 87190, 95909, 122066, 174380, 191818, 244132, 305165, 348760, 383636, 479545, 488264, 610330, 671363, 767272, 959090, 1220660, 1342726, 1918180, 2441320, 2685452, 3356815, 3836360, 5370904, 6713630, 13427260, 26854520]

約数ペア:

[(1, 26854520), (2, 13427260), (4, 6713630), (5, 5370904), (7, 3836360), (8, 3356815), (10, 2685452), (11, 2441320), (14, 1918180), (20, 1342726), (22, 1220660), (28, 959090), (35, 767272), (40, 671363), (44, 610330), (55, 488264), (56, 479545), (70, 383636), (77, 348760), (88, 305165), (110, 244132), (140, 191818), (154, 174380), (220, 122066), (280, 95909), (308, 87190), (385, 69752), (440, 61033), (616, 43595), (770, 34876), (1540, 17438), (3080, 8719)]