26978000000

素因数分解:

$2^7\times 5^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 448

約数和(自身を含む): 80323971840

約数和(自身を除く): 53345971840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 47, 50, 56, 64, 70, 80, 82, 94, 100, 112, 125, 128, 140, 160, 164, 175, 188, 200, 205, 224, 235, 250, 280, 287, 320, 328, 329, 350, 376, 400, 410, 448, 470, 500, 560, 574, 625, 640, 656, 658, 700, 752, 800, 820, 875, 896, 940, 1000, 1025, 1120, 1148, 1175, 1250, 1312, 1316, 1400, 1435, 1504, 1600, 1640, 1645, 1750, 1880, 1927, 2000, 2050, 2240, 2296, 2350, 2500, 2624, 2632, 2800, 2870, 3008, 3125, 3200, 3280, 3290, 3500, 3760, 3854, 4000, 4100, 4375, 4480, 4592, 4700, 5000, 5125, 5248, 5264, 5600, 5740, 5875, 6016, 6250, 6560, 6580, 7000, 7175, 7520, 7708, 8000, 8200, 8225, 8750, 9184, 9400, 9635, 10000, 10250, 10528, 11200, 11480, 11750, 12500, 13120, 13160, 13489, 14000, 14350, 15040, 15416, 15625, 16000, 16400, 16450, 17500, 18368, 18800, 19270, 20000, 20500, 21056, 21875, 22400, 22960, 23500, 25000, 25625, 26240, 26320, 26978, 28000, 28700, 29375, 30080, 30832, 31250, 32800, 32900, 35000, 35875, 36736, 37600, 38540, 40000, 41000, 41125, 42112, 43750, 45920, 47000, 48175, 50000, 51250, 52640, 53956, 56000, 57400, 58750, 61664, 62500, 65600, 65800, 67445, 70000, 71750, 75200, 77080, 80000, 82000, 82250, 87500, 91840, 94000, 96350, 100000, 102500, 105280, 107912, 109375, 112000, 114800, 117500, 123328, 125000, 128125, 131200, 131600, 134890, 140000, 143500, 146875, 150400, 154160, 164000, 164500, 175000, 179375, 183680, 188000, 192700, 200000, 205000, 205625, 210560, 215824, 218750, 229600, 235000, 240875, 246656, 250000, 256250, 263200, 269780, 280000, 287000, 293750, 308320, 328000, 329000, 337225, 350000, 358750, 376000, 385400, 400000, 410000, 411250, 431648, 437500, 459200, 470000, 481750, 500000, 512500, 526400, 539560, 560000, 574000, 587500, 616640, 640625, 656000, 658000, 674450, 700000, 717500, 734375, 752000, 770800, 820000, 822500, 863296, 875000, 896875, 918400, 940000, 963500, 1000000, 1025000, 1028125, 1052800, 1079120, 1148000, 1175000, 1204375, 1233280, 1281250, 1316000, 1348900, 1400000, 1435000, 1468750, 1541600, 1640000, 1645000, 1686125, 1726592, 1750000, 1793750, 1880000, 1927000, 2000000, 2050000, 2056250, 2158240, 2296000, 2350000, 2408750, 2562500, 2632000, 2697800, 2800000, 2870000, 2937500, 3083200, 3280000, 3290000, 3372250, 3500000, 3587500, 3760000, 3854000, 4100000, 4112500, 4316480, 4484375, 4592000, 4700000, 4817500, 5125000, 5140625, 5264000, 5395600, 5740000, 5875000, 6021875, 6166400, 6580000, 6744500, 7000000, 7175000, 7708000, 8200000, 8225000, 8430625, 8632960, 8968750, 9400000, 9635000, 10250000, 10281250, 10791200, 11480000, 11750000, 12043750, 13160000, 13489000, 14000000, 14350000, 15416000, 16400000, 16450000, 16861250, 17937500, 18800000, 19270000, 20500000, 20562500, 21582400, 22960000, 23500000, 24087500, 26320000, 26978000, 28700000, 30109375, 30832000, 32900000, 33722500, 35875000, 38540000, 41000000, 41125000, 42153125, 43164800, 47000000, 48175000, 53956000, 57400000, 60218750, 65800000, 67445000, 71750000, 77080000, 82000000, 82250000, 84306250, 94000000, 96350000, 107912000, 114800000, 120437500, 131600000, 134890000, 143500000, 154160000, 164500000, 168612500, 192700000, 210765625, 215824000, 240875000, 269780000, 287000000, 329000000, 337225000, 385400000, 421531250, 481750000, 539560000, 574000000, 658000000, 674450000, 770800000, 843062500, 963500000, 1079120000, 1348900000, 1686125000, 1927000000, 2697800000, 3372250000, 3854000000, 5395600000, 6744500000, 13489000000, 26978000000]

約数ペア:

[(1, 26978000000), (2, 13489000000), (4, 6744500000), (5, 5395600000), (7, 3854000000), (8, 3372250000), (10, 2697800000), (14, 1927000000), (16, 1686125000), (20, 1348900000), (25, 1079120000), (28, 963500000), (32, 843062500), (35, 770800000), (40, 674450000), (41, 658000000), (47, 574000000), (50, 539560000), (56, 481750000), (64, 421531250), (70, 385400000), (80, 337225000), (82, 329000000), (94, 287000000), (100, 269780000), (112, 240875000), (125, 215824000), (128, 210765625), (140, 192700000), (160, 168612500), (164, 164500000), (175, 154160000), (188, 143500000), (200, 134890000), (205, 131600000), (224, 120437500), (235, 114800000), (250, 107912000), (280, 96350000), (287, 94000000), (320, 84306250), (328, 82250000), (329, 82000000), (350, 77080000), (376, 71750000), (400, 67445000), (410, 65800000), (448, 60218750), (470, 57400000), (500, 53956000), (560, 48175000), (574, 47000000), (625, 43164800), (640, 42153125), (656, 41125000), (658, 41000000), (700, 38540000), (752, 35875000), (800, 33722500), (820, 32900000), (875, 30832000), (896, 30109375), (940, 28700000), (1000, 26978000), (1025, 26320000), (1120, 24087500), (1148, 23500000), (1175, 22960000), (1250, 21582400), (1312, 20562500), (1316, 20500000), (1400, 19270000), (1435, 18800000), (1504, 17937500), (1600, 16861250), (1640, 16450000), (1645, 16400000), (1750, 15416000), (1880, 14350000), (1927, 14000000), (2000, 13489000), (2050, 13160000), (2240, 12043750), (2296, 11750000), (2350, 11480000), (2500, 10791200), (2624, 10281250), (2632, 10250000), (2800, 9635000), (2870, 9400000), (3008, 8968750), (3125, 8632960), (3200, 8430625), (3280, 8225000), (3290, 8200000), (3500, 7708000), (3760, 7175000), (3854, 7000000), (4000, 6744500), (4100, 6580000), (4375, 6166400), (4480, 6021875), (4592, 5875000), (4700, 5740000), (5000, 5395600), (5125, 5264000), (5248, 5140625), (5264, 5125000), (5600, 4817500), (5740, 4700000), (5875, 4592000), (6016, 4484375), (6250, 4316480), (6560, 4112500), (6580, 4100000), (7000, 3854000), (7175, 3760000), (7520, 3587500), (7708, 3500000), (8000, 3372250), (8200, 3290000), (8225, 3280000), (8750, 3083200), (9184, 2937500), (9400, 2870000), (9635, 2800000), (10000, 2697800), (10250, 2632000), (10528, 2562500), (11200, 2408750), (11480, 2350000), (11750, 2296000), (12500, 2158240), (13120, 2056250), (13160, 2050000), (13489, 2000000), (14000, 1927000), (14350, 1880000), (15040, 1793750), (15416, 1750000), (15625, 1726592), (16000, 1686125), (16400, 1645000), (16450, 1640000), (17500, 1541600), (18368, 1468750), (18800, 1435000), (19270, 1400000), (20000, 1348900), (20500, 1316000), (21056, 1281250), (21875, 1233280), (22400, 1204375), (22960, 1175000), (23500, 1148000), (25000, 1079120), (25625, 1052800), (26240, 1028125), (26320, 1025000), (26978, 1000000), (28000, 963500), (28700, 940000), (29375, 918400), (30080, 896875), (30832, 875000), (31250, 863296), (32800, 822500), (32900, 820000), (35000, 770800), (35875, 752000), (36736, 734375), (37600, 717500), (38540, 700000), (40000, 674450), (41000, 658000), (41125, 656000), (42112, 640625), (43750, 616640), (45920, 587500), (47000, 574000), (48175, 560000), (50000, 539560), (51250, 526400), (52640, 512500), (53956, 500000), (56000, 481750), (57400, 470000), (58750, 459200), (61664, 437500), (62500, 431648), (65600, 411250), (65800, 410000), (67445, 400000), (70000, 385400), (71750, 376000), (75200, 358750), (77080, 350000), (80000, 337225), (82000, 329000), (82250, 328000), (87500, 308320), (91840, 293750), (94000, 287000), (96350, 280000), (100000, 269780), (102500, 263200), (105280, 256250), (107912, 250000), (109375, 246656), (112000, 240875), (114800, 235000), (117500, 229600), (123328, 218750), (125000, 215824), (128125, 210560), (131200, 205625), (131600, 205000), (134890, 200000), (140000, 192700), (143500, 188000), (146875, 183680), (150400, 179375), (154160, 175000), (164000, 164500)]