56080739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 18188701

約数列:

[1, 11, 13, 17, 23, 59, 143, 187, 221, 253, 289, 299, 391, 649, 767, 1003, 1357, 2431, 3179, 3289, 3757, 4301, 5083, 6647, 8437, 11033, 13039, 14927, 17051, 17641, 23069, 41327, 55913, 73117, 86411, 143429, 187561, 194051, 221663, 253759, 299897, 392173, 950521, 2438293, 3298867, 4313903, 5098249, 56080739]

約数ペア:

[(1, 56080739), (11, 5098249), (13, 4313903), (17, 3298867), (23, 2438293), (59, 950521), (143, 392173), (187, 299897), (221, 253759), (253, 221663), (289, 194051), (299, 187561), (391, 143429), (649, 86411), (767, 73117), (1003, 55913), (1357, 41327), (2431, 23069), (3179, 17641), (3289, 17051), (3757, 14927), (4301, 13039), (5083, 11033), (6647, 8437)]