5407500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{103}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 18194176

約数和(自身を除く): 12786676

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, 3500, 3605, 3750, 4326, 4375, 5150, 5250, 6180, 7210, 7500, 7725, 8652, 8750, 10300, 10500, 10815, 12875, 13125, 14420, 15450, 17500, 18025, 21630, 25750, 26250, 30900, 36050, 38625, 43260, 51500, 52500, 54075, 64375, 72100, 77250, 90125, 108150, 128750, 154500, 180250, 193125, 216300, 257500, 270375, 360500, 386250, 450625, 540750, 772500, 901250, 1081500, 1351875, 1802500, 2703750, 5407500]

約数ペア:

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