56175000

素因数分解:

$2^3\times 3^1\times 5^5\times 7^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 202487040

約数和(自身を除く): 146312040

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, 105, 107, 120, 125, 140, 150, 168, 175, 200, 210, 214, 250, 280, 300, 321, 350, 375, 420, 428, 500, 525, 535, 600, 625, 642, 700, 749, 750, 840, 856, 875, 1000, 1050, 1070, 1250, 1284, 1400, 1498, 1500, 1605, 1750, 1875, 2100, 2140, 2247, 2500, 2568, 2625, 2675, 2996, 3000, 3125, 3210, 3500, 3745, 3750, 4200, 4280, 4375, 4494, 5000, 5250, 5350, 5992, 6250, 6420, 7000, 7490, 7500, 8025, 8750, 8988, 9375, 10500, 10700, 11235, 12500, 12840, 13125, 13375, 14980, 15000, 16050, 17500, 17976, 18725, 18750, 21000, 21400, 21875, 22470, 25000, 26250, 26750, 29960, 32100, 35000, 37450, 37500, 40125, 43750, 44940, 52500, 53500, 56175, 64200, 65625, 66875, 74900, 75000, 80250, 87500, 89880, 93625, 105000, 107000, 112350, 131250, 133750, 149800, 160500, 175000, 187250, 200625, 224700, 262500, 267500, 280875, 321000, 334375, 374500, 401250, 449400, 468125, 525000, 535000, 561750, 668750, 749000, 802500, 936250, 1003125, 1123500, 1337500, 1404375, 1605000, 1872500, 2006250, 2247000, 2340625, 2675000, 2808750, 3745000, 4012500, 4681250, 5617500, 7021875, 8025000, 9362500, 11235000, 14043750, 18725000, 28087500, 56175000]

約数ペア:

[(1, 56175000), (2, 28087500), (3, 18725000), (4, 14043750), (5, 11235000), (6, 9362500), (7, 8025000), (8, 7021875), (10, 5617500), (12, 4681250), (14, 4012500), (15, 3745000), (20, 2808750), (21, 2675000), (24, 2340625), (25, 2247000), (28, 2006250), (30, 1872500), (35, 1605000), (40, 1404375), (42, 1337500), (50, 1123500), (56, 1003125), (60, 936250), (70, 802500), (75, 749000), (84, 668750), (100, 561750), (105, 535000), (107, 525000), (120, 468125), (125, 449400), (140, 401250), (150, 374500), (168, 334375), (175, 321000), (200, 280875), (210, 267500), (214, 262500), (250, 224700), (280, 200625), (300, 187250), (321, 175000), (350, 160500), (375, 149800), (420, 133750), (428, 131250), (500, 112350), (525, 107000), (535, 105000), (600, 93625), (625, 89880), (642, 87500), (700, 80250), (749, 75000), (750, 74900), (840, 66875), (856, 65625), (875, 64200), (1000, 56175), (1050, 53500), (1070, 52500), (1250, 44940), (1284, 43750), (1400, 40125), (1498, 37500), (1500, 37450), (1605, 35000), (1750, 32100), (1875, 29960), (2100, 26750), (2140, 26250), (2247, 25000), (2500, 22470), (2568, 21875), (2625, 21400), (2675, 21000), (2996, 18750), (3000, 18725), (3125, 17976), (3210, 17500), (3500, 16050), (3745, 15000), (3750, 14980), (4200, 13375), (4280, 13125), (4375, 12840), (4494, 12500), (5000, 11235), (5250, 10700), (5350, 10500), (5992, 9375), (6250, 8988), (6420, 8750), (7000, 8025), (7490, 7500)]