71638000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 218316384

約数和(自身を除く): 146678384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 43, 49, 50, 56, 68, 70, 80, 85, 86, 98, 100, 112, 119, 125, 136, 140, 170, 172, 175, 196, 200, 215, 238, 245, 250, 272, 280, 301, 340, 344, 350, 392, 400, 425, 430, 476, 490, 500, 560, 595, 602, 680, 688, 700, 731, 784, 833, 850, 860, 875, 952, 980, 1000, 1075, 1190, 1204, 1225, 1360, 1400, 1462, 1505, 1666, 1700, 1720, 1750, 1904, 1960, 2000, 2107, 2125, 2150, 2380, 2408, 2450, 2800, 2924, 2975, 3010, 3332, 3400, 3440, 3500, 3655, 3920, 4165, 4214, 4250, 4300, 4760, 4816, 4900, 5117, 5375, 5848, 5950, 6020, 6125, 6664, 6800, 7000, 7310, 7525, 8330, 8428, 8500, 8600, 9520, 9800, 10234, 10535, 10750, 11696, 11900, 12040, 12250, 13328, 14000, 14620, 14875, 15050, 16660, 16856, 17000, 17200, 18275, 19600, 20468, 20825, 21070, 21500, 23800, 24080, 24500, 25585, 29240, 29750, 30100, 33320, 33712, 34000, 35819, 36550, 37625, 40936, 41650, 42140, 43000, 47600, 49000, 51170, 52675, 58480, 59500, 60200, 66640, 71638, 73100, 75250, 81872, 83300, 84280, 86000, 91375, 98000, 102340, 104125, 105350, 119000, 120400, 127925, 143276, 146200, 150500, 166600, 168560, 179095, 182750, 204680, 208250, 210700, 238000, 255850, 263375, 286552, 292400, 301000, 333200, 358190, 365500, 409360, 416500, 421400, 511700, 526750, 573104, 602000, 639625, 716380, 731000, 833000, 842800, 895475, 1023400, 1053500, 1279250, 1432760, 1462000, 1666000, 1790950, 2046800, 2107000, 2558500, 2865520, 3581900, 4214000, 4477375, 5117000, 7163800, 8954750, 10234000, 14327600, 17909500, 35819000, 71638000]

約数ペア:

[(1, 71638000), (2, 35819000), (4, 17909500), (5, 14327600), (7, 10234000), (8, 8954750), (10, 7163800), (14, 5117000), (16, 4477375), (17, 4214000), (20, 3581900), (25, 2865520), (28, 2558500), (34, 2107000), (35, 2046800), (40, 1790950), (43, 1666000), (49, 1462000), (50, 1432760), (56, 1279250), (68, 1053500), (70, 1023400), (80, 895475), (85, 842800), (86, 833000), (98, 731000), (100, 716380), (112, 639625), (119, 602000), (125, 573104), (136, 526750), (140, 511700), (170, 421400), (172, 416500), (175, 409360), (196, 365500), (200, 358190), (215, 333200), (238, 301000), (245, 292400), (250, 286552), (272, 263375), (280, 255850), (301, 238000), (340, 210700), (344, 208250), (350, 204680), (392, 182750), (400, 179095), (425, 168560), (430, 166600), (476, 150500), (490, 146200), (500, 143276), (560, 127925), (595, 120400), (602, 119000), (680, 105350), (688, 104125), (700, 102340), (731, 98000), (784, 91375), (833, 86000), (850, 84280), (860, 83300), (875, 81872), (952, 75250), (980, 73100), (1000, 71638), (1075, 66640), (1190, 60200), (1204, 59500), (1225, 58480), (1360, 52675), (1400, 51170), (1462, 49000), (1505, 47600), (1666, 43000), (1700, 42140), (1720, 41650), (1750, 40936), (1904, 37625), (1960, 36550), (2000, 35819), (2107, 34000), (2125, 33712), (2150, 33320), (2380, 30100), (2408, 29750), (2450, 29240), (2800, 25585), (2924, 24500), (2975, 24080), (3010, 23800), (3332, 21500), (3400, 21070), (3440, 20825), (3500, 20468), (3655, 19600), (3920, 18275), (4165, 17200), (4214, 17000), (4250, 16856), (4300, 16660), (4760, 15050), (4816, 14875), (4900, 14620), (5117, 14000), (5375, 13328), (5848, 12250), (5950, 12040), (6020, 11900), (6125, 11696), (6664, 10750), (6800, 10535), (7000, 10234), (7310, 9800), (7525, 9520), (8330, 8600), (8428, 8500)]