56017500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 205734144

約数和(自身を除く): 149716644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 97, 100, 105, 110, 125, 132, 140, 150, 154, 165, 175, 194, 210, 220, 231, 250, 275, 291, 300, 308, 330, 350, 375, 385, 388, 420, 462, 485, 500, 525, 550, 582, 625, 660, 679, 700, 750, 770, 825, 875, 924, 970, 1050, 1067, 1100, 1155, 1164, 1250, 1358, 1375, 1455, 1500, 1540, 1650, 1750, 1875, 1925, 1940, 2037, 2100, 2134, 2310, 2425, 2500, 2625, 2716, 2750, 2910, 3201, 3300, 3395, 3500, 3750, 3850, 4074, 4125, 4268, 4375, 4620, 4850, 5250, 5335, 5500, 5775, 5820, 6402, 6790, 6875, 7275, 7469, 7500, 7700, 8148, 8250, 8750, 9625, 9700, 10185, 10500, 10670, 11550, 12125, 12804, 13125, 13580, 13750, 14550, 14938, 16005, 16500, 16975, 17500, 19250, 20370, 20625, 21340, 22407, 23100, 24250, 26250, 26675, 27500, 28875, 29100, 29876, 32010, 33950, 36375, 37345, 38500, 40740, 41250, 44814, 48125, 48500, 50925, 52500, 53350, 57750, 60625, 64020, 67900, 72750, 74690, 80025, 82500, 84875, 89628, 96250, 101850, 106700, 112035, 115500, 121250, 133375, 144375, 145500, 149380, 160050, 169750, 181875, 186725, 192500, 203700, 224070, 242500, 254625, 266750, 288750, 320100, 339500, 363750, 373450, 400125, 424375, 448140, 509250, 533500, 560175, 577500, 666875, 727500, 746900, 800250, 848750, 933625, 1018500, 1120350, 1273125, 1333750, 1600500, 1697500, 1867250, 2000625, 2240700, 2546250, 2667500, 2800875, 3734500, 4001250, 4668125, 5092500, 5601750, 8002500, 9336250, 11203500, 14004375, 18672500, 28008750, 56017500]

約数ペア:

[(1, 56017500), (2, 28008750), (3, 18672500), (4, 14004375), (5, 11203500), (6, 9336250), (7, 8002500), (10, 5601750), (11, 5092500), (12, 4668125), (14, 4001250), (15, 3734500), (20, 2800875), (21, 2667500), (22, 2546250), (25, 2240700), (28, 2000625), (30, 1867250), (33, 1697500), (35, 1600500), (42, 1333750), (44, 1273125), (50, 1120350), (55, 1018500), (60, 933625), (66, 848750), (70, 800250), (75, 746900), (77, 727500), (84, 666875), (97, 577500), (100, 560175), (105, 533500), (110, 509250), (125, 448140), (132, 424375), (140, 400125), (150, 373450), (154, 363750), (165, 339500), (175, 320100), (194, 288750), (210, 266750), (220, 254625), (231, 242500), (250, 224070), (275, 203700), (291, 192500), (300, 186725), (308, 181875), (330, 169750), (350, 160050), (375, 149380), (385, 145500), (388, 144375), (420, 133375), (462, 121250), (485, 115500), (500, 112035), (525, 106700), (550, 101850), (582, 96250), (625, 89628), (660, 84875), (679, 82500), (700, 80025), (750, 74690), (770, 72750), (825, 67900), (875, 64020), (924, 60625), (970, 57750), (1050, 53350), (1067, 52500), (1100, 50925), (1155, 48500), (1164, 48125), (1250, 44814), (1358, 41250), (1375, 40740), (1455, 38500), (1500, 37345), (1540, 36375), (1650, 33950), (1750, 32010), (1875, 29876), (1925, 29100), (1940, 28875), (2037, 27500), (2100, 26675), (2134, 26250), (2310, 24250), (2425, 23100), (2500, 22407), (2625, 21340), (2716, 20625), (2750, 20370), (2910, 19250), (3201, 17500), (3300, 16975), (3395, 16500), (3500, 16005), (3750, 14938), (3850, 14550), (4074, 13750), (4125, 13580), (4268, 13125), (4375, 12804), (4620, 12125), (4850, 11550), (5250, 10670), (5335, 10500), (5500, 10185), (5775, 9700), (5820, 9625), (6402, 8750), (6790, 8250), (6875, 8148), (7275, 7700), (7469, 7500)]