68660467105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{51481}}^1$

素因数の和:51745

約数の個数: 32

約数和(自身を含む): 88219555200

約数和(自身を除く): 19559088095

約数列:

[1, 5, 19, 95, 101, 139, 505, 695, 1919, 2641, 9595, 13205, 14039, 51481, 70195, 257405, 266741, 978139, 1333705, 4890695, 5199581, 7155859, 25997905, 35779295, 98792039, 135961321, 493960195, 679806605, 722741759, 3613708795, 13732093421, 68660467105]

約数ペア:

[(1, 68660467105), (5, 13732093421), (19, 3613708795), (95, 722741759), (101, 679806605), (139, 493960195), (505, 135961321), (695, 98792039), (1919, 35779295), (2641, 25997905), (9595, 7155859), (13205, 5199581), (14039, 4890695), (51481, 1333705), (70195, 978139), (257405, 266741)]