16069250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 33696000

約数和(自身を除く): 17626750

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 170, 190, 199, 250, 323, 398, 425, 475, 646, 850, 950, 995, 1615, 1990, 2125, 2375, 3230, 3383, 3781, 4250, 4750, 4975, 6766, 7562, 8075, 9950, 16150, 16915, 18905, 24875, 33830, 37810, 40375, 49750, 64277, 80750, 84575, 94525, 128554, 169150, 189050, 321385, 422875, 472625, 642770, 845750, 945250, 1606925, 3213850, 8034625, 16069250]

約数ペア:

[(1, 16069250), (2, 8034625), (5, 3213850), (10, 1606925), (17, 945250), (19, 845750), (25, 642770), (34, 472625), (38, 422875), (50, 321385), (85, 189050), (95, 169150), (125, 128554), (170, 94525), (190, 84575), (199, 80750), (250, 64277), (323, 49750), (398, 40375), (425, 37810), (475, 33830), (646, 24875), (850, 18905), (950, 16915), (995, 16150), (1615, 9950), (1990, 8075), (2125, 7562), (2375, 6766), (3230, 4975), (3383, 4750), (3781, 4250)]