27037500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{103}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 90994176

約数和(自身を除く): 63956676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 103, 105, 125, 140, 150, 175, 206, 210, 250, 300, 309, 350, 375, 412, 420, 500, 515, 525, 618, 625, 700, 721, 750, 875, 1030, 1050, 1236, 1250, 1442, 1500, 1545, 1750, 1875, 2060, 2100, 2163, 2500, 2575, 2625, 2884, 3090, 3125, 3500, 3605, 3750, 4326, 4375, 5150, 5250, 6180, 6250, 7210, 7500, 7725, 8652, 8750, 9375, 10300, 10500, 10815, 12500, 12875, 13125, 14420, 15450, 17500, 18025, 18750, 21630, 21875, 25750, 26250, 30900, 36050, 37500, 38625, 43260, 43750, 51500, 52500, 54075, 64375, 65625, 72100, 77250, 87500, 90125, 108150, 128750, 131250, 154500, 180250, 193125, 216300, 257500, 262500, 270375, 321875, 360500, 386250, 450625, 540750, 643750, 772500, 901250, 965625, 1081500, 1287500, 1351875, 1802500, 1931250, 2253125, 2703750, 3862500, 4506250, 5407500, 6759375, 9012500, 13518750, 27037500]

約数ペア:

[(1, 27037500), (2, 13518750), (3, 9012500), (4, 6759375), (5, 5407500), (6, 4506250), (7, 3862500), (10, 2703750), (12, 2253125), (14, 1931250), (15, 1802500), (20, 1351875), (21, 1287500), (25, 1081500), (28, 965625), (30, 901250), (35, 772500), (42, 643750), (50, 540750), (60, 450625), (70, 386250), (75, 360500), (84, 321875), (100, 270375), (103, 262500), (105, 257500), (125, 216300), (140, 193125), (150, 180250), (175, 154500), (206, 131250), (210, 128750), (250, 108150), (300, 90125), (309, 87500), (350, 77250), (375, 72100), (412, 65625), (420, 64375), (500, 54075), (515, 52500), (525, 51500), (618, 43750), (625, 43260), (700, 38625), (721, 37500), (750, 36050), (875, 30900), (1030, 26250), (1050, 25750), (1236, 21875), (1250, 21630), (1442, 18750), (1500, 18025), (1545, 17500), (1750, 15450), (1875, 14420), (2060, 13125), (2100, 12875), (2163, 12500), (2500, 10815), (2575, 10500), (2625, 10300), (2884, 9375), (3090, 8750), (3125, 8652), (3500, 7725), (3605, 7500), (3750, 7210), (4326, 6250), (4375, 6180), (5150, 5250)]