79849000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 250698240

約数和(自身を除く): 170849240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 61, 68, 70, 77, 85, 88, 100, 110, 119, 122, 125, 136, 140, 154, 170, 175, 187, 200, 220, 238, 244, 250, 275, 280, 305, 308, 340, 350, 374, 385, 425, 427, 440, 476, 488, 500, 550, 595, 610, 616, 671, 680, 700, 748, 770, 850, 854, 875, 935, 952, 1000, 1037, 1100, 1190, 1220, 1309, 1342, 1375, 1400, 1496, 1525, 1540, 1700, 1708, 1750, 1870, 1925, 2074, 2125, 2135, 2200, 2380, 2440, 2618, 2684, 2750, 2975, 3050, 3080, 3355, 3400, 3416, 3500, 3740, 3850, 4148, 4250, 4270, 4675, 4697, 4760, 5185, 5236, 5368, 5500, 5950, 6100, 6545, 6710, 7000, 7259, 7480, 7625, 7700, 8296, 8500, 8540, 9350, 9394, 9625, 10370, 10472, 10675, 11000, 11407, 11900, 12200, 13090, 13420, 14518, 14875, 15250, 15400, 16775, 17000, 17080, 18700, 18788, 19250, 20740, 21350, 22814, 23375, 23485, 23800, 25925, 26180, 26840, 29036, 29750, 30500, 32725, 33550, 36295, 37400, 37576, 38500, 41480, 42700, 45628, 46750, 46970, 51850, 52360, 53375, 57035, 58072, 59500, 61000, 65450, 67100, 72590, 77000, 79849, 83875, 85400, 91256, 93500, 93940, 103700, 106750, 114070, 117425, 119000, 129625, 130900, 134200, 145180, 159698, 163625, 167750, 181475, 187000, 187880, 207400, 213500, 228140, 234850, 259250, 261800, 285175, 290360, 319396, 327250, 335500, 362950, 399245, 427000, 456280, 469700, 518500, 570350, 587125, 638792, 654500, 671000, 725900, 798490, 907375, 939400, 1037000, 1140700, 1174250, 1309000, 1425875, 1451800, 1596980, 1814750, 1996225, 2281400, 2348500, 2851750, 3193960, 3629500, 3992450, 4697000, 5703500, 7259000, 7984900, 9981125, 11407000, 15969800, 19962250, 39924500, 79849000]

約数ペア:

[(1, 79849000), (2, 39924500), (4, 19962250), (5, 15969800), (7, 11407000), (8, 9981125), (10, 7984900), (11, 7259000), (14, 5703500), (17, 4697000), (20, 3992450), (22, 3629500), (25, 3193960), (28, 2851750), (34, 2348500), (35, 2281400), (40, 1996225), (44, 1814750), (50, 1596980), (55, 1451800), (56, 1425875), (61, 1309000), (68, 1174250), (70, 1140700), (77, 1037000), (85, 939400), (88, 907375), (100, 798490), (110, 725900), (119, 671000), (122, 654500), (125, 638792), (136, 587125), (140, 570350), (154, 518500), (170, 469700), (175, 456280), (187, 427000), (200, 399245), (220, 362950), (238, 335500), (244, 327250), (250, 319396), (275, 290360), (280, 285175), (305, 261800), (308, 259250), (340, 234850), (350, 228140), (374, 213500), (385, 207400), (425, 187880), (427, 187000), (440, 181475), (476, 167750), (488, 163625), (500, 159698), (550, 145180), (595, 134200), (610, 130900), (616, 129625), (671, 119000), (680, 117425), (700, 114070), (748, 106750), (770, 103700), (850, 93940), (854, 93500), (875, 91256), (935, 85400), (952, 83875), (1000, 79849), (1037, 77000), (1100, 72590), (1190, 67100), (1220, 65450), (1309, 61000), (1342, 59500), (1375, 58072), (1400, 57035), (1496, 53375), (1525, 52360), (1540, 51850), (1700, 46970), (1708, 46750), (1750, 45628), (1870, 42700), (1925, 41480), (2074, 38500), (2125, 37576), (2135, 37400), (2200, 36295), (2380, 33550), (2440, 32725), (2618, 30500), (2684, 29750), (2750, 29036), (2975, 26840), (3050, 26180), (3080, 25925), (3355, 23800), (3400, 23485), (3416, 23375), (3500, 22814), (3740, 21350), (3850, 20740), (4148, 19250), (4250, 18788), (4270, 18700), (4675, 17080), (4697, 17000), (4760, 16775), (5185, 15400), (5236, 15250), (5368, 14875), (5500, 14518), (5950, 13420), (6100, 13090), (6545, 12200), (6710, 11900), (7000, 11407), (7259, 11000), (7480, 10675), (7625, 10472), (7700, 10370), (8296, 9625), (8500, 9394), (8540, 9350)]