32138500

素因数分解:

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

素因数の和:254

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 46485500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 125, 170, 190, 199, 250, 323, 340, 380, 398, 425, 475, 500, 646, 796, 850, 950, 995, 1292, 1615, 1700, 1900, 1990, 2125, 2375, 3230, 3383, 3781, 3980, 4250, 4750, 4975, 6460, 6766, 7562, 8075, 8500, 9500, 9950, 13532, 15124, 16150, 16915, 18905, 19900, 24875, 32300, 33830, 37810, 40375, 49750, 64277, 67660, 75620, 80750, 84575, 94525, 99500, 128554, 161500, 169150, 189050, 257108, 321385, 338300, 378100, 422875, 472625, 642770, 845750, 945250, 1285540, 1606925, 1691500, 1890500, 3213850, 6427700, 8034625, 16069250, 32138500]

約数ペア:

[(1, 32138500), (2, 16069250), (4, 8034625), (5, 6427700), (10, 3213850), (17, 1890500), (19, 1691500), (20, 1606925), (25, 1285540), (34, 945250), (38, 845750), (50, 642770), (68, 472625), (76, 422875), (85, 378100), (95, 338300), (100, 321385), (125, 257108), (170, 189050), (190, 169150), (199, 161500), (250, 128554), (323, 99500), (340, 94525), (380, 84575), (398, 80750), (425, 75620), (475, 67660), (500, 64277), (646, 49750), (796, 40375), (850, 37810), (950, 33830), (995, 32300), (1292, 24875), (1615, 19900), (1700, 18905), (1900, 16915), (1990, 16150), (2125, 15124), (2375, 13532), (3230, 9950), (3383, 9500), (3781, 8500), (3980, 8075), (4250, 7562), (4750, 6766), (4975, 6460)]