54075000

素因数分解:

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

素因数の和:144

約数の個数: 192

約数和(自身を含む): 194987520

約数和(自身を除く): 140912520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 103, 105, 120, 125, 140, 150, 168, 175, 200, 206, 210, 250, 280, 300, 309, 350, 375, 412, 420, 500, 515, 525, 600, 618, 625, 700, 721, 750, 824, 840, 875, 1000, 1030, 1050, 1236, 1250, 1400, 1442, 1500, 1545, 1750, 1875, 2060, 2100, 2163, 2472, 2500, 2575, 2625, 2884, 3000, 3090, 3125, 3500, 3605, 3750, 4120, 4200, 4326, 4375, 5000, 5150, 5250, 5768, 6180, 6250, 7000, 7210, 7500, 7725, 8652, 8750, 9375, 10300, 10500, 10815, 12360, 12500, 12875, 13125, 14420, 15000, 15450, 17304, 17500, 18025, 18750, 20600, 21000, 21630, 21875, 25000, 25750, 26250, 28840, 30900, 35000, 36050, 37500, 38625, 43260, 43750, 51500, 52500, 54075, 61800, 64375, 65625, 72100, 75000, 77250, 86520, 87500, 90125, 103000, 105000, 108150, 128750, 131250, 144200, 154500, 175000, 180250, 193125, 216300, 257500, 262500, 270375, 309000, 321875, 360500, 386250, 432600, 450625, 515000, 525000, 540750, 643750, 721000, 772500, 901250, 965625, 1081500, 1287500, 1351875, 1545000, 1802500, 1931250, 2163000, 2253125, 2575000, 2703750, 3605000, 3862500, 4506250, 5407500, 6759375, 7725000, 9012500, 10815000, 13518750, 18025000, 27037500, 54075000]

約数ペア:

[(1, 54075000), (2, 27037500), (3, 18025000), (4, 13518750), (5, 10815000), (6, 9012500), (7, 7725000), (8, 6759375), (10, 5407500), (12, 4506250), (14, 3862500), (15, 3605000), (20, 2703750), (21, 2575000), (24, 2253125), (25, 2163000), (28, 1931250), (30, 1802500), (35, 1545000), (40, 1351875), (42, 1287500), (50, 1081500), (56, 965625), (60, 901250), (70, 772500), (75, 721000), (84, 643750), (100, 540750), (103, 525000), (105, 515000), (120, 450625), (125, 432600), (140, 386250), (150, 360500), (168, 321875), (175, 309000), (200, 270375), (206, 262500), (210, 257500), (250, 216300), (280, 193125), (300, 180250), (309, 175000), (350, 154500), (375, 144200), (412, 131250), (420, 128750), (500, 108150), (515, 105000), (525, 103000), (600, 90125), (618, 87500), (625, 86520), (700, 77250), (721, 75000), (750, 72100), (824, 65625), (840, 64375), (875, 61800), (1000, 54075), (1030, 52500), (1050, 51500), (1236, 43750), (1250, 43260), (1400, 38625), (1442, 37500), (1500, 36050), (1545, 35000), (1750, 30900), (1875, 28840), (2060, 26250), (2100, 25750), (2163, 25000), (2472, 21875), (2500, 21630), (2575, 21000), (2625, 20600), (2884, 18750), (3000, 18025), (3090, 17500), (3125, 17304), (3500, 15450), (3605, 15000), (3750, 14420), (4120, 13125), (4200, 12875), (4326, 12500), (4375, 12360), (5000, 10815), (5150, 10500), (5250, 10300), (5768, 9375), (6180, 8750), (6250, 8652), (7000, 7725), (7210, 7500)]