83710675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 116064000

約数和(自身を除く): 32353325

約数列:

[1, 5, 19, 25, 29, 59, 95, 103, 145, 295, 475, 515, 551, 725, 1121, 1475, 1711, 1957, 2575, 2755, 2987, 5605, 6077, 8555, 9785, 13775, 14935, 28025, 30385, 32509, 42775, 48925, 56753, 74675, 115463, 151925, 162545, 176233, 283765, 577315, 812725, 881165, 1418825, 2886575, 3348427, 4405825, 16742135, 83710675]

約数ペア:

[(1, 83710675), (5, 16742135), (19, 4405825), (25, 3348427), (29, 2886575), (59, 1418825), (95, 881165), (103, 812725), (145, 577315), (295, 283765), (475, 176233), (515, 162545), (551, 151925), (725, 115463), (1121, 74675), (1475, 56753), (1711, 48925), (1957, 42775), (2575, 32509), (2755, 30385), (2987, 28025), (5605, 14935), (6077, 13775), (8555, 9785)]