27049280

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 56

約数和(自身を含む): 64986408

約数和(自身を除く): 37937128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 617, 685, 1096, 1234, 1370, 2192, 2468, 2740, 3085, 4384, 4936, 5480, 6170, 8768, 9872, 10960, 12340, 19744, 21920, 24680, 39488, 43840, 49360, 84529, 98720, 169058, 197440, 338116, 422645, 676232, 845290, 1352464, 1690580, 2704928, 3381160, 5409856, 6762320, 13524640, 27049280]

約数ペア:

[(1, 27049280), (2, 13524640), (4, 6762320), (5, 5409856), (8, 3381160), (10, 2704928), (16, 1690580), (20, 1352464), (32, 845290), (40, 676232), (64, 422645), (80, 338116), (137, 197440), (160, 169058), (274, 98720), (320, 84529), (548, 49360), (617, 43840), (685, 39488), (1096, 24680), (1234, 21920), (1370, 19744), (2192, 12340), (2468, 10960), (2740, 9872), (3085, 8768), (4384, 6170), (4936, 5480)]