66276950

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{6661}}^1$

素因数の和:6872

約数の個数: 24

約数和(自身を含む): 123913200

約数和(自身を除く): 57636250

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 6661, 9950, 13322, 33305, 66610, 166525, 333050, 1325539, 2651078, 6627695, 13255390, 33138475, 66276950]

約数ペア:

[(1, 66276950), (2, 33138475), (5, 13255390), (10, 6627695), (25, 2651078), (50, 1325539), (199, 333050), (398, 166525), (995, 66610), (1990, 33305), (4975, 13322), (6661, 9950)]