54854900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28871}}^1$

素因数の和:28904

約数の個数: 36

約数和(自身を含む): 125304480

約数和(自身を除く): 70449580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 28871, 57742, 115484, 144355, 288710, 548549, 577420, 721775, 1097098, 1443550, 2194196, 2742745, 2887100, 5485490, 10970980, 13713725, 27427450, 54854900]

約数ペア:

[(1, 54854900), (2, 27427450), (4, 13713725), (5, 10970980), (10, 5485490), (19, 2887100), (20, 2742745), (25, 2194196), (38, 1443550), (50, 1097098), (76, 721775), (95, 577420), (100, 548549), (190, 288710), (380, 144355), (475, 115484), (950, 57742), (1900, 28871)]