54090250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 106109640

約数和(自身を除く): 52019390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 409, 529, 575, 818, 1058, 1150, 2045, 2645, 2875, 4090, 5290, 5750, 9407, 10225, 13225, 18814, 20450, 26450, 47035, 51125, 66125, 94070, 102250, 132250, 216361, 235175, 432722, 470350, 1081805, 1175875, 2163610, 2351750, 5409025, 10818050, 27045125, 54090250]

約数ペア:

[(1, 54090250), (2, 27045125), (5, 10818050), (10, 5409025), (23, 2351750), (25, 2163610), (46, 1175875), (50, 1081805), (115, 470350), (125, 432722), (230, 235175), (250, 216361), (409, 132250), (529, 102250), (575, 94070), (818, 66125), (1058, 51125), (1150, 47035), (2045, 26450), (2645, 20450), (2875, 18814), (4090, 13225), (5290, 10225), (5750, 9407)]