50406785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 78858360

約数和(自身を除く): 28451575

約数列:

[1, 5, 11, 13, 17, 29, 55, 65, 85, 121, 143, 145, 169, 187, 221, 319, 377, 493, 605, 715, 845, 935, 1105, 1573, 1595, 1859, 1885, 2057, 2431, 2465, 2873, 3509, 4147, 4901, 5423, 6409, 7865, 9295, 10285, 12155, 14365, 17545, 20449, 20735, 24505, 26741, 27115, 31603, 32045, 45617, 53911, 59653, 70499, 83317, 102245, 133705, 158015, 228085, 269555, 298265, 347633, 352495, 416585, 593021, 775489, 916487, 1738165, 2965105, 3877445, 4582435, 10081357, 50406785]

約数ペア:

[(1, 50406785), (5, 10081357), (11, 4582435), (13, 3877445), (17, 2965105), (29, 1738165), (55, 916487), (65, 775489), (85, 593021), (121, 416585), (143, 352495), (145, 347633), (169, 298265), (187, 269555), (221, 228085), (319, 158015), (377, 133705), (493, 102245), (605, 83317), (715, 70499), (845, 59653), (935, 53911), (1105, 45617), (1573, 32045), (1595, 31603), (1859, 27115), (1885, 26741), (2057, 24505), (2431, 20735), (2465, 20449), (2873, 17545), (3509, 14365), (4147, 12155), (4901, 10285), (5423, 9295), (6409, 7865)]