50820000

素因数分解:

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

素因数の和:62

約数の個数: 360

約数和(自身を含む): 209407968

約数和(自身を除く): 158587968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 121, 125, 132, 140, 150, 154, 160, 165, 168, 175, 176, 200, 210, 220, 224, 231, 240, 242, 250, 264, 275, 280, 300, 308, 330, 336, 350, 352, 363, 375, 385, 400, 420, 440, 462, 480, 484, 500, 525, 528, 550, 560, 600, 605, 616, 625, 660, 672, 700, 726, 750, 770, 800, 825, 840, 847, 875, 880, 924, 968, 1000, 1050, 1056, 1100, 1120, 1155, 1200, 1210, 1232, 1250, 1320, 1375, 1400, 1452, 1500, 1540, 1650, 1680, 1694, 1750, 1760, 1815, 1848, 1875, 1925, 1936, 2000, 2100, 2200, 2310, 2400, 2420, 2464, 2500, 2541, 2625, 2640, 2750, 2800, 2904, 3000, 3025, 3080, 3300, 3360, 3388, 3500, 3630, 3696, 3750, 3850, 3872, 4000, 4125, 4200, 4235, 4375, 4400, 4620, 4840, 5000, 5082, 5250, 5280, 5500, 5600, 5775, 5808, 6000, 6050, 6160, 6600, 6776, 6875, 7000, 7260, 7392, 7500, 7700, 8250, 8400, 8470, 8750, 8800, 9075, 9240, 9625, 9680, 10000, 10164, 10500, 11000, 11550, 11616, 12000, 12100, 12320, 12705, 13125, 13200, 13552, 13750, 14000, 14520, 15000, 15125, 15400, 16500, 16800, 16940, 17500, 18150, 18480, 19250, 19360, 20000, 20328, 20625, 21000, 21175, 22000, 23100, 24200, 25410, 26250, 26400, 27104, 27500, 28000, 28875, 29040, 30000, 30250, 30800, 33000, 33880, 35000, 36300, 36960, 38500, 40656, 41250, 42000, 42350, 44000, 45375, 46200, 48125, 48400, 50820, 52500, 55000, 57750, 58080, 60000, 60500, 61600, 63525, 66000, 67760, 70000, 72600, 75625, 77000, 81312, 82500, 84000, 84700, 90750, 92400, 96250, 96800, 101640, 105000, 105875, 110000, 115500, 121000, 127050, 132000, 135520, 140000, 144375, 145200, 151250, 154000, 165000, 169400, 181500, 184800, 192500, 203280, 210000, 211750, 220000, 226875, 231000, 242000, 254100, 288750, 290400, 302500, 308000, 317625, 330000, 338800, 363000, 385000, 406560, 420000, 423500, 453750, 462000, 484000, 508200, 529375, 577500, 605000, 635250, 660000, 677600, 726000, 770000, 847000, 907500, 924000, 1016400, 1058750, 1155000, 1210000, 1270500, 1452000, 1540000, 1588125, 1694000, 1815000, 2032800, 2117500, 2310000, 2420000, 2541000, 3176250, 3388000, 3630000, 4235000, 4620000, 5082000, 6352500, 7260000, 8470000, 10164000, 12705000, 16940000, 25410000, 50820000]

約数ペア:

[(1, 50820000), (2, 25410000), (3, 16940000), (4, 12705000), (5, 10164000), (6, 8470000), (7, 7260000), (8, 6352500), (10, 5082000), (11, 4620000), (12, 4235000), (14, 3630000), (15, 3388000), (16, 3176250), (20, 2541000), (21, 2420000), (22, 2310000), (24, 2117500), (25, 2032800), (28, 1815000), (30, 1694000), (32, 1588125), (33, 1540000), (35, 1452000), (40, 1270500), (42, 1210000), (44, 1155000), (48, 1058750), (50, 1016400), (55, 924000), (56, 907500), (60, 847000), (66, 770000), (70, 726000), (75, 677600), (77, 660000), (80, 635250), (84, 605000), (88, 577500), (96, 529375), (100, 508200), (105, 484000), (110, 462000), (112, 453750), (120, 423500), (121, 420000), (125, 406560), (132, 385000), (140, 363000), (150, 338800), (154, 330000), (160, 317625), (165, 308000), (168, 302500), (175, 290400), (176, 288750), (200, 254100), (210, 242000), (220, 231000), (224, 226875), (231, 220000), (240, 211750), (242, 210000), (250, 203280), (264, 192500), (275, 184800), (280, 181500), (300, 169400), (308, 165000), (330, 154000), (336, 151250), (350, 145200), (352, 144375), (363, 140000), (375, 135520), (385, 132000), (400, 127050), (420, 121000), (440, 115500), (462, 110000), (480, 105875), (484, 105000), (500, 101640), (525, 96800), (528, 96250), (550, 92400), (560, 90750), (600, 84700), (605, 84000), (616, 82500), (625, 81312), (660, 77000), (672, 75625), (700, 72600), (726, 70000), (750, 67760), (770, 66000), (800, 63525), (825, 61600), (840, 60500), (847, 60000), (875, 58080), (880, 57750), (924, 55000), (968, 52500), (1000, 50820), (1050, 48400), (1056, 48125), (1100, 46200), (1120, 45375), (1155, 44000), (1200, 42350), (1210, 42000), (1232, 41250), (1250, 40656), (1320, 38500), (1375, 36960), (1400, 36300), (1452, 35000), (1500, 33880), (1540, 33000), (1650, 30800), (1680, 30250), (1694, 30000), (1750, 29040), (1760, 28875), (1815, 28000), (1848, 27500), (1875, 27104), (1925, 26400), (1936, 26250), (2000, 25410), (2100, 24200), (2200, 23100), (2310, 22000), (2400, 21175), (2420, 21000), (2464, 20625), (2500, 20328), (2541, 20000), (2625, 19360), (2640, 19250), (2750, 18480), (2800, 18150), (2904, 17500), (3000, 16940), (3025, 16800), (3080, 16500), (3300, 15400), (3360, 15125), (3388, 15000), (3500, 14520), (3630, 14000), (3696, 13750), (3750, 13552), (3850, 13200), (3872, 13125), (4000, 12705), (4125, 12320), (4200, 12100), (4235, 12000), (4375, 11616), (4400, 11550), (4620, 11000), (4840, 10500), (5000, 10164), (5082, 10000), (5250, 9680), (5280, 9625), (5500, 9240), (5600, 9075), (5775, 8800), (5808, 8750), (6000, 8470), (6050, 8400), (6160, 8250), (6600, 7700), (6776, 7500), (6875, 7392), (7000, 7260)]