2904650000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 8268720768

約数和(自身を除く): 5364070768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 125, 140, 172, 175, 193, 200, 215, 250, 280, 301, 344, 350, 386, 400, 430, 500, 560, 602, 625, 688, 700, 772, 860, 875, 965, 1000, 1075, 1204, 1250, 1351, 1400, 1505, 1544, 1720, 1750, 1930, 2000, 2150, 2408, 2500, 2702, 2800, 3010, 3088, 3125, 3440, 3500, 3860, 4300, 4375, 4816, 4825, 5000, 5375, 5404, 6020, 6250, 6755, 7000, 7525, 7720, 8299, 8600, 8750, 9650, 10000, 10750, 10808, 12040, 12500, 13510, 14000, 15050, 15440, 16598, 17200, 17500, 19300, 21500, 21616, 21875, 24080, 24125, 25000, 26875, 27020, 30100, 33196, 33775, 35000, 37625, 38600, 41495, 43000, 43750, 48250, 50000, 53750, 54040, 58093, 60200, 66392, 67550, 70000, 75250, 77200, 82990, 86000, 87500, 96500, 107500, 108080, 116186, 120400, 120625, 132784, 134375, 135100, 150500, 165980, 168875, 175000, 188125, 193000, 207475, 215000, 232372, 241250, 268750, 270200, 290465, 301000, 331960, 337750, 350000, 376250, 386000, 414950, 430000, 464744, 482500, 537500, 540400, 580930, 602000, 603125, 663920, 675500, 752500, 829900, 844375, 929488, 940625, 965000, 1037375, 1075000, 1161860, 1206250, 1351000, 1452325, 1505000, 1659800, 1688750, 1881250, 1930000, 2074750, 2150000, 2323720, 2412500, 2702000, 2904650, 3010000, 3319600, 3377500, 3762500, 4149500, 4221875, 4647440, 4825000, 5186875, 5809300, 6755000, 7261625, 7525000, 8299000, 8443750, 9650000, 10373750, 11618600, 13510000, 14523250, 15050000, 16598000, 16887500, 20747500, 23237200, 25934375, 29046500, 33775000, 36308125, 41495000, 51868750, 58093000, 67550000, 72616250, 82990000, 103737500, 116186000, 145232500, 181540625, 207475000, 290465000, 363081250, 414950000, 580930000, 726162500, 1452325000, 2904650000]

約数ペア:

[(1, 2904650000), (2, 1452325000), (4, 726162500), (5, 580930000), (7, 414950000), (8, 363081250), (10, 290465000), (14, 207475000), (16, 181540625), (20, 145232500), (25, 116186000), (28, 103737500), (35, 82990000), (40, 72616250), (43, 67550000), (50, 58093000), (56, 51868750), (70, 41495000), (80, 36308125), (86, 33775000), (100, 29046500), (112, 25934375), (125, 23237200), (140, 20747500), (172, 16887500), (175, 16598000), (193, 15050000), (200, 14523250), (215, 13510000), (250, 11618600), (280, 10373750), (301, 9650000), (344, 8443750), (350, 8299000), (386, 7525000), (400, 7261625), (430, 6755000), (500, 5809300), (560, 5186875), (602, 4825000), (625, 4647440), (688, 4221875), (700, 4149500), (772, 3762500), (860, 3377500), (875, 3319600), (965, 3010000), (1000, 2904650), (1075, 2702000), (1204, 2412500), (1250, 2323720), (1351, 2150000), (1400, 2074750), (1505, 1930000), (1544, 1881250), (1720, 1688750), (1750, 1659800), (1930, 1505000), (2000, 1452325), (2150, 1351000), (2408, 1206250), (2500, 1161860), (2702, 1075000), (2800, 1037375), (3010, 965000), (3088, 940625), (3125, 929488), (3440, 844375), (3500, 829900), (3860, 752500), (4300, 675500), (4375, 663920), (4816, 603125), (4825, 602000), (5000, 580930), (5375, 540400), (5404, 537500), (6020, 482500), (6250, 464744), (6755, 430000), (7000, 414950), (7525, 386000), (7720, 376250), (8299, 350000), (8600, 337750), (8750, 331960), (9650, 301000), (10000, 290465), (10750, 270200), (10808, 268750), (12040, 241250), (12500, 232372), (13510, 215000), (14000, 207475), (15050, 193000), (15440, 188125), (16598, 175000), (17200, 168875), (17500, 165980), (19300, 150500), (21500, 135100), (21616, 134375), (21875, 132784), (24080, 120625), (24125, 120400), (25000, 116186), (26875, 108080), (27020, 107500), (30100, 96500), (33196, 87500), (33775, 86000), (35000, 82990), (37625, 77200), (38600, 75250), (41495, 70000), (43000, 67550), (43750, 66392), (48250, 60200), (50000, 58093), (53750, 54040)]