205496000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1555

約数の個数: 112

約数和(自身を含む): 539203392

約数和(自身を除く): 333707392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 544, 680, 800, 850, 1000, 1088, 1360, 1511, 1600, 1700, 2000, 2125, 2720, 3022, 3400, 4000, 4250, 5440, 6044, 6800, 7555, 8000, 8500, 12088, 13600, 15110, 17000, 24176, 25687, 27200, 30220, 34000, 37775, 48352, 51374, 60440, 68000, 75550, 96704, 102748, 120880, 128435, 136000, 151100, 188875, 205496, 241760, 256870, 302200, 377750, 410992, 483520, 513740, 604400, 642175, 755500, 821984, 1027480, 1208800, 1284350, 1511000, 1643968, 2054960, 2417600, 2568700, 3022000, 3210875, 4109920, 5137400, 6044000, 6421750, 8219840, 10274800, 12088000, 12843500, 20549600, 25687000, 41099200, 51374000, 102748000, 205496000]

約数ペア:

[(1, 205496000), (2, 102748000), (4, 51374000), (5, 41099200), (8, 25687000), (10, 20549600), (16, 12843500), (17, 12088000), (20, 10274800), (25, 8219840), (32, 6421750), (34, 6044000), (40, 5137400), (50, 4109920), (64, 3210875), (68, 3022000), (80, 2568700), (85, 2417600), (100, 2054960), (125, 1643968), (136, 1511000), (160, 1284350), (170, 1208800), (200, 1027480), (250, 821984), (272, 755500), (320, 642175), (340, 604400), (400, 513740), (425, 483520), (500, 410992), (544, 377750), (680, 302200), (800, 256870), (850, 241760), (1000, 205496), (1088, 188875), (1360, 151100), (1511, 136000), (1600, 128435), (1700, 120880), (2000, 102748), (2125, 96704), (2720, 75550), (3022, 68000), (3400, 60440), (4000, 51374), (4250, 48352), (5440, 37775), (6044, 34000), (6800, 30220), (7555, 27200), (8000, 25687), (8500, 24176), (12088, 17000), (13600, 15110)]