57263920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 153115200

約数和(自身を除く): 95851280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 293, 349, 560, 586, 698, 1172, 1396, 1465, 1745, 2051, 2344, 2443, 2792, 2930, 3490, 4102, 4688, 4886, 5584, 5860, 6980, 8204, 9772, 10255, 11720, 12215, 13960, 16408, 19544, 20510, 23440, 24430, 27920, 32816, 39088, 41020, 48860, 82040, 97720, 102257, 164080, 195440, 204514, 409028, 511285, 715799, 818056, 1022570, 1431598, 1636112, 2045140, 2863196, 3578995, 4090280, 5726392, 7157990, 8180560, 11452784, 14315980, 28631960, 57263920]

約数ペア:

[(1, 57263920), (2, 28631960), (4, 14315980), (5, 11452784), (7, 8180560), (8, 7157990), (10, 5726392), (14, 4090280), (16, 3578995), (20, 2863196), (28, 2045140), (35, 1636112), (40, 1431598), (56, 1022570), (70, 818056), (80, 715799), (112, 511285), (140, 409028), (280, 204514), (293, 195440), (349, 164080), (560, 102257), (586, 97720), (698, 82040), (1172, 48860), (1396, 41020), (1465, 39088), (1745, 32816), (2051, 27920), (2344, 24430), (2443, 23440), (2792, 20510), (2930, 19544), (3490, 16408), (4102, 13960), (4688, 12215), (4886, 11720), (5584, 10255), (5860, 9772), (6980, 8204)]