9870000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 200

約数和(自身を含む): 37188096

約数和(自身を除く): 27318096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 48, 50, 56, 60, 70, 75, 80, 84, 94, 100, 105, 112, 120, 125, 140, 141, 150, 168, 175, 188, 200, 210, 235, 240, 250, 280, 282, 300, 329, 336, 350, 375, 376, 400, 420, 470, 500, 525, 560, 564, 600, 625, 658, 700, 705, 750, 752, 840, 875, 940, 987, 1000, 1050, 1128, 1175, 1200, 1250, 1316, 1400, 1410, 1500, 1645, 1680, 1750, 1875, 1880, 1974, 2000, 2100, 2256, 2350, 2500, 2625, 2632, 2800, 2820, 3000, 3290, 3500, 3525, 3750, 3760, 3948, 4200, 4375, 4700, 4935, 5000, 5250, 5264, 5640, 5875, 6000, 6580, 7000, 7050, 7500, 7896, 8225, 8400, 8750, 9400, 9870, 10000, 10500, 11280, 11750, 13125, 13160, 14000, 14100, 15000, 15792, 16450, 17500, 17625, 18800, 19740, 21000, 23500, 24675, 26250, 26320, 28200, 29375, 30000, 32900, 35000, 35250, 39480, 41125, 42000, 47000, 49350, 52500, 56400, 58750, 65800, 70000, 70500, 78960, 82250, 88125, 94000, 98700, 105000, 117500, 123375, 131600, 141000, 164500, 176250, 197400, 205625, 210000, 235000, 246750, 282000, 329000, 352500, 394800, 411250, 470000, 493500, 616875, 658000, 705000, 822500, 987000, 1233750, 1410000, 1645000, 1974000, 2467500, 3290000, 4935000, 9870000]

約数ペア:

[(1, 9870000), (2, 4935000), (3, 3290000), (4, 2467500), (5, 1974000), (6, 1645000), (7, 1410000), (8, 1233750), (10, 987000), (12, 822500), (14, 705000), (15, 658000), (16, 616875), (20, 493500), (21, 470000), (24, 411250), (25, 394800), (28, 352500), (30, 329000), (35, 282000), (40, 246750), (42, 235000), (47, 210000), (48, 205625), (50, 197400), (56, 176250), (60, 164500), (70, 141000), (75, 131600), (80, 123375), (84, 117500), (94, 105000), (100, 98700), (105, 94000), (112, 88125), (120, 82250), (125, 78960), (140, 70500), (141, 70000), (150, 65800), (168, 58750), (175, 56400), (188, 52500), (200, 49350), (210, 47000), (235, 42000), (240, 41125), (250, 39480), (280, 35250), (282, 35000), (300, 32900), (329, 30000), (336, 29375), (350, 28200), (375, 26320), (376, 26250), (400, 24675), (420, 23500), (470, 21000), (500, 19740), (525, 18800), (560, 17625), (564, 17500), (600, 16450), (625, 15792), (658, 15000), (700, 14100), (705, 14000), (750, 13160), (752, 13125), (840, 11750), (875, 11280), (940, 10500), (987, 10000), (1000, 9870), (1050, 9400), (1128, 8750), (1175, 8400), (1200, 8225), (1250, 7896), (1316, 7500), (1400, 7050), (1410, 7000), (1500, 6580), (1645, 6000), (1680, 5875), (1750, 5640), (1875, 5264), (1880, 5250), (1974, 5000), (2000, 4935), (2100, 4700), (2256, 4375), (2350, 4200), (2500, 3948), (2625, 3760), (2632, 3750), (2800, 3525), (2820, 3500), (3000, 3290)]