55643390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1433}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 109649376

約数和(自身を除く): 54005986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 1433, 1765, 2866, 3530, 3883, 7165, 7766, 14330, 15763, 19415, 31526, 38830, 78815, 157630, 505849, 1011698, 2529245, 5058490, 5564339, 11128678, 27821695, 55643390]

約数ペア:

[(1, 55643390), (2, 27821695), (5, 11128678), (10, 5564339), (11, 5058490), (22, 2529245), (55, 1011698), (110, 505849), (353, 157630), (706, 78815), (1433, 38830), (1765, 31526), (2866, 19415), (3530, 15763), (3883, 14330), (7165, 7766)]