26861800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2741}}^1$

素因数の和:2771

約数の個数: 72

約数和(自身を含む): 72676710

約数和(自身を除く): 45814910

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 2741, 4900, 5482, 9800, 10964, 13705, 19187, 21928, 27410, 38374, 54820, 68525, 76748, 95935, 109640, 134309, 137050, 153496, 191870, 268618, 274100, 383740, 479675, 537236, 548200, 671545, 767480, 959350, 1074472, 1343090, 1918700, 2686180, 3357725, 3837400, 5372360, 6715450, 13430900, 26861800]

約数ペア:

[(1, 26861800), (2, 13430900), (4, 6715450), (5, 5372360), (7, 3837400), (8, 3357725), (10, 2686180), (14, 1918700), (20, 1343090), (25, 1074472), (28, 959350), (35, 767480), (40, 671545), (49, 548200), (50, 537236), (56, 479675), (70, 383740), (98, 274100), (100, 268618), (140, 191870), (175, 153496), (196, 137050), (200, 134309), (245, 109640), (280, 95935), (350, 76748), (392, 68525), (490, 54820), (700, 38374), (980, 27410), (1225, 21928), (1400, 19187), (1960, 13705), (2450, 10964), (2741, 9800), (4900, 5482)]