227808.0000000

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 6696000

約数和(自身を除く): 3482150

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 199, 323, 398, 425, 475, 646, 850, 950, 995, 1615, 1990, 3230, 3383, 3781, 4975, 6766, 7562, 8075, 9950, 16150, 16915, 18905, 33830, 37810, 64277, 84575, 94525, 128554, 169150, 189050, 321385, 642770, 1606925, 3213850]

約数ペア:

[(1, 3213850), (2, 1606925), (5, 642770), (10, 321385), (17, 189050), (19, 169150), (25, 128554), (34, 94525), (38, 84575), (50, 64277), (85, 37810), (95, 33830), (170, 18905), (190, 16915), (199, 16150), (323, 9950), (398, 8075), (425, 7562), (475, 6766), (646, 4975), (850, 3781), (950, 3383), (995, 3230), (1615, 1990)]