66901800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 192

約数和(自身を含む): 251233920

約数和(自身を除く): 184332120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 255, 280, 300, 340, 350, 357, 408, 420, 425, 476, 510, 525, 595, 600, 680, 700, 714, 840, 850, 937, 952, 1020, 1050, 1190, 1275, 1400, 1428, 1700, 1785, 1874, 2040, 2100, 2380, 2550, 2811, 2856, 2975, 3400, 3570, 3748, 4200, 4685, 4760, 5100, 5622, 5950, 6559, 7140, 7496, 8925, 9370, 10200, 11244, 11900, 13118, 14055, 14280, 15929, 17850, 18740, 19677, 22488, 23425, 23800, 26236, 28110, 31858, 32795, 35700, 37480, 39354, 46850, 47787, 52472, 56220, 63716, 65590, 70275, 71400, 78708, 79645, 93700, 95574, 98385, 111503, 112440, 127432, 131180, 140550, 157416, 159290, 163975, 187400, 191148, 196770, 223006, 238935, 262360, 281100, 318580, 327950, 334509, 382296, 393540, 398225, 446012, 477870, 491925, 557515, 562200, 637160, 655900, 669018, 787080, 796450, 892024, 955740, 983850, 1115030, 1194675, 1311800, 1338036, 1592900, 1672545, 1911480, 1967700, 2230060, 2389350, 2676072, 2787575, 3185800, 3345090, 3935400, 4460120, 4778700, 5575150, 6690180, 8362725, 9557400, 11150300, 13380360, 16725450, 22300600, 33450900, 66901800]

約数ペア:

[(1, 66901800), (2, 33450900), (3, 22300600), (4, 16725450), (5, 13380360), (6, 11150300), (7, 9557400), (8, 8362725), (10, 6690180), (12, 5575150), (14, 4778700), (15, 4460120), (17, 3935400), (20, 3345090), (21, 3185800), (24, 2787575), (25, 2676072), (28, 2389350), (30, 2230060), (34, 1967700), (35, 1911480), (40, 1672545), (42, 1592900), (50, 1338036), (51, 1311800), (56, 1194675), (60, 1115030), (68, 983850), (70, 955740), (75, 892024), (84, 796450), (85, 787080), (100, 669018), (102, 655900), (105, 637160), (119, 562200), (120, 557515), (136, 491925), (140, 477870), (150, 446012), (168, 398225), (170, 393540), (175, 382296), (200, 334509), (204, 327950), (210, 318580), (238, 281100), (255, 262360), (280, 238935), (300, 223006), (340, 196770), (350, 191148), (357, 187400), (408, 163975), (420, 159290), (425, 157416), (476, 140550), (510, 131180), (525, 127432), (595, 112440), (600, 111503), (680, 98385), (700, 95574), (714, 93700), (840, 79645), (850, 78708), (937, 71400), (952, 70275), (1020, 65590), (1050, 63716), (1190, 56220), (1275, 52472), (1400, 47787), (1428, 46850), (1700, 39354), (1785, 37480), (1874, 35700), (2040, 32795), (2100, 31858), (2380, 28110), (2550, 26236), (2811, 23800), (2856, 23425), (2975, 22488), (3400, 19677), (3570, 18740), (3748, 17850), (4200, 15929), (4685, 14280), (4760, 14055), (5100, 13118), (5622, 11900), (5950, 11244), (6559, 10200), (7140, 9370), (7496, 8925)]