56379160

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 130600800

約数和(自身を除く): 74221640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 109, 134, 193, 218, 268, 335, 386, 436, 536, 545, 670, 772, 872, 965, 1090, 1340, 1544, 1930, 2180, 2680, 3860, 4360, 7303, 7720, 12931, 14606, 21037, 25862, 29212, 36515, 42074, 51724, 58424, 64655, 73030, 84148, 103448, 105185, 129310, 146060, 168296, 210370, 258620, 292120, 420740, 517240, 841480, 1409479, 2818958, 5637916, 7047395, 11275832, 14094790, 28189580, 56379160]

約数ペア:

[(1, 56379160), (2, 28189580), (4, 14094790), (5, 11275832), (8, 7047395), (10, 5637916), (20, 2818958), (40, 1409479), (67, 841480), (109, 517240), (134, 420740), (193, 292120), (218, 258620), (268, 210370), (335, 168296), (386, 146060), (436, 129310), (536, 105185), (545, 103448), (670, 84148), (772, 73030), (872, 64655), (965, 58424), (1090, 51724), (1340, 42074), (1544, 36515), (1930, 29212), (2180, 25862), (2680, 21037), (3860, 14606), (4360, 12931), (7303, 7720)]