986230000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 200

約数和(自身を含む): 2780584928

約数和(自身を除く): 1794354928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 125, 140, 146, 175, 193, 200, 250, 280, 292, 350, 365, 386, 400, 500, 511, 560, 584, 625, 700, 730, 772, 875, 965, 1000, 1022, 1168, 1250, 1351, 1400, 1460, 1544, 1750, 1825, 1930, 2000, 2044, 2500, 2555, 2702, 2800, 2920, 3088, 3500, 3650, 3860, 4088, 4375, 4825, 5000, 5110, 5404, 5840, 6755, 7000, 7300, 7720, 8176, 8750, 9125, 9650, 10000, 10220, 10808, 12775, 13510, 14000, 14089, 14600, 15440, 17500, 18250, 19300, 20440, 21616, 24125, 25550, 27020, 28178, 29200, 33775, 35000, 36500, 38600, 40880, 45625, 48250, 51100, 54040, 56356, 63875, 67550, 70000, 70445, 73000, 77200, 91250, 96500, 98623, 102200, 108080, 112712, 120625, 127750, 135100, 140890, 146000, 168875, 182500, 193000, 197246, 204400, 225424, 241250, 255500, 270200, 281780, 319375, 337750, 352225, 365000, 386000, 394492, 482500, 493115, 511000, 540400, 563560, 638750, 675500, 704450, 730000, 788984, 844375, 965000, 986230, 1022000, 1127120, 1277500, 1351000, 1408900, 1577968, 1688750, 1761125, 1930000, 1972460, 2465575, 2555000, 2702000, 2817800, 3377500, 3522250, 3944920, 4931150, 5110000, 5635600, 6755000, 7044500, 7889840, 8805625, 9862300, 12327875, 13510000, 14089000, 17611250, 19724600, 24655750, 28178000, 35222500, 39449200, 49311500, 61639375, 70445000, 98623000, 123278750, 140890000, 197246000, 246557500, 493115000, 986230000]

約数ペア:

[(1, 986230000), (2, 493115000), (4, 246557500), (5, 197246000), (7, 140890000), (8, 123278750), (10, 98623000), (14, 70445000), (16, 61639375), (20, 49311500), (25, 39449200), (28, 35222500), (35, 28178000), (40, 24655750), (50, 19724600), (56, 17611250), (70, 14089000), (73, 13510000), (80, 12327875), (100, 9862300), (112, 8805625), (125, 7889840), (140, 7044500), (146, 6755000), (175, 5635600), (193, 5110000), (200, 4931150), (250, 3944920), (280, 3522250), (292, 3377500), (350, 2817800), (365, 2702000), (386, 2555000), (400, 2465575), (500, 1972460), (511, 1930000), (560, 1761125), (584, 1688750), (625, 1577968), (700, 1408900), (730, 1351000), (772, 1277500), (875, 1127120), (965, 1022000), (1000, 986230), (1022, 965000), (1168, 844375), (1250, 788984), (1351, 730000), (1400, 704450), (1460, 675500), (1544, 638750), (1750, 563560), (1825, 540400), (1930, 511000), (2000, 493115), (2044, 482500), (2500, 394492), (2555, 386000), (2702, 365000), (2800, 352225), (2920, 337750), (3088, 319375), (3500, 281780), (3650, 270200), (3860, 255500), (4088, 241250), (4375, 225424), (4825, 204400), (5000, 197246), (5110, 193000), (5404, 182500), (5840, 168875), (6755, 146000), (7000, 140890), (7300, 135100), (7720, 127750), (8176, 120625), (8750, 112712), (9125, 108080), (9650, 102200), (10000, 98623), (10220, 96500), (10808, 91250), (12775, 77200), (13510, 73000), (14000, 70445), (14089, 70000), (14600, 67550), (15440, 63875), (17500, 56356), (18250, 54040), (19300, 51100), (20440, 48250), (21616, 45625), (24125, 40880), (25550, 38600), (27020, 36500), (28178, 35000), (29200, 33775)]