56556.000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 2128896

約数和(自身を除く): 1266916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 131, 140, 188, 235, 262, 329, 470, 524, 655, 658, 917, 940, 1310, 1316, 1645, 1834, 2620, 3290, 3668, 4585, 6157, 6580, 9170, 12314, 18340, 24628, 30785, 43099, 61570, 86198, 123140, 172396, 215495, 430990, 861980]

約数ペア:

[(1, 861980), (2, 430990), (4, 215495), (5, 172396), (7, 123140), (10, 86198), (14, 61570), (20, 43099), (28, 30785), (35, 24628), (47, 18340), (70, 12314), (94, 9170), (131, 6580), (140, 6157), (188, 4585), (235, 3668), (262, 3290), (329, 2620), (470, 1834), (524, 1645), (655, 1316), (658, 1310), (917, 940)]