67858000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 194059008

約数和(自身を除く): 126201008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 125, 131, 140, 148, 175, 185, 200, 250, 259, 262, 280, 296, 350, 370, 400, 500, 518, 524, 560, 592, 655, 700, 740, 875, 917, 925, 1000, 1036, 1048, 1295, 1310, 1400, 1480, 1750, 1834, 1850, 2000, 2072, 2096, 2590, 2620, 2800, 2960, 3275, 3500, 3668, 3700, 4144, 4585, 4625, 4847, 5180, 5240, 6475, 6550, 7000, 7336, 7400, 9170, 9250, 9694, 10360, 10480, 12950, 13100, 14000, 14672, 14800, 16375, 18340, 18500, 19388, 20720, 22925, 24235, 25900, 26200, 32375, 32750, 33929, 36680, 37000, 38776, 45850, 48470, 51800, 52400, 64750, 65500, 67858, 73360, 74000, 77552, 91700, 96940, 103600, 114625, 121175, 129500, 131000, 135716, 169645, 183400, 193880, 229250, 242350, 259000, 262000, 271432, 339290, 366800, 387760, 458500, 484700, 518000, 542864, 605875, 678580, 848225, 917000, 969400, 1211750, 1357160, 1696450, 1834000, 1938800, 2423500, 2714320, 3392900, 4241125, 4847000, 6785800, 8482250, 9694000, 13571600, 16964500, 33929000, 67858000]

約数ペア:

[(1, 67858000), (2, 33929000), (4, 16964500), (5, 13571600), (7, 9694000), (8, 8482250), (10, 6785800), (14, 4847000), (16, 4241125), (20, 3392900), (25, 2714320), (28, 2423500), (35, 1938800), (37, 1834000), (40, 1696450), (50, 1357160), (56, 1211750), (70, 969400), (74, 917000), (80, 848225), (100, 678580), (112, 605875), (125, 542864), (131, 518000), (140, 484700), (148, 458500), (175, 387760), (185, 366800), (200, 339290), (250, 271432), (259, 262000), (262, 259000), (280, 242350), (296, 229250), (350, 193880), (370, 183400), (400, 169645), (500, 135716), (518, 131000), (524, 129500), (560, 121175), (592, 114625), (655, 103600), (700, 96940), (740, 91700), (875, 77552), (917, 74000), (925, 73360), (1000, 67858), (1036, 65500), (1048, 64750), (1295, 52400), (1310, 51800), (1400, 48470), (1480, 45850), (1750, 38776), (1834, 37000), (1850, 36680), (2000, 33929), (2072, 32750), (2096, 32375), (2590, 26200), (2620, 25900), (2800, 24235), (2960, 22925), (3275, 20720), (3500, 19388), (3668, 18500), (3700, 18340), (4144, 16375), (4585, 14800), (4625, 14672), (4847, 14000), (5180, 13100), (5240, 12950), (6475, 10480), (6550, 10360), (7000, 9694), (7336, 9250), (7400, 9170)]