27746500

素因数分解:

$2^2\times 5^3\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 61117056

約数和(自身を除く): 33370556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 211, 250, 263, 422, 500, 526, 844, 1052, 1055, 1315, 2110, 2630, 4220, 5260, 5275, 6575, 10550, 13150, 21100, 26300, 26375, 32875, 52750, 55493, 65750, 105500, 110986, 131500, 221972, 277465, 554930, 1109860, 1387325, 2774650, 5549300, 6936625, 13873250, 27746500]

約数ペア:

[(1, 27746500), (2, 13873250), (4, 6936625), (5, 5549300), (10, 2774650), (20, 1387325), (25, 1109860), (50, 554930), (100, 277465), (125, 221972), (211, 131500), (250, 110986), (263, 105500), (422, 65750), (500, 55493), (526, 52750), (844, 32875), (1052, 26375), (1055, 26300), (1315, 21100), (2110, 13150), (2630, 10550), (4220, 6575), (5260, 5275)]