82940000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 247983120

約数和(自身を除く): 165043120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 29, 32, 40, 44, 50, 52, 55, 58, 65, 80, 88, 100, 104, 110, 116, 125, 130, 143, 145, 160, 176, 200, 208, 220, 232, 250, 260, 275, 286, 290, 319, 325, 352, 377, 400, 416, 440, 464, 500, 520, 550, 572, 580, 625, 638, 650, 715, 725, 754, 800, 880, 928, 1000, 1040, 1100, 1144, 1160, 1250, 1276, 1300, 1375, 1430, 1450, 1508, 1595, 1625, 1760, 1885, 2000, 2080, 2200, 2288, 2320, 2500, 2552, 2600, 2750, 2860, 2900, 3016, 3190, 3250, 3575, 3625, 3770, 4000, 4147, 4400, 4576, 4640, 5000, 5104, 5200, 5500, 5720, 5800, 6032, 6380, 6500, 6875, 7150, 7250, 7540, 7975, 8125, 8294, 8800, 9425, 10000, 10208, 10400, 11000, 11440, 11600, 12064, 12760, 13000, 13750, 14300, 14500, 15080, 15950, 16250, 16588, 17875, 18125, 18850, 20000, 20735, 22000, 22880, 23200, 25520, 26000, 27500, 28600, 29000, 30160, 31900, 32500, 33176, 35750, 36250, 37700, 39875, 41470, 44000, 47125, 51040, 52000, 55000, 57200, 58000, 60320, 63800, 65000, 66352, 71500, 72500, 75400, 79750, 82940, 89375, 94250, 103675, 110000, 114400, 116000, 127600, 130000, 132704, 143000, 145000, 150800, 159500, 165880, 178750, 188500, 199375, 207350, 220000, 235625, 255200, 260000, 286000, 290000, 301600, 319000, 331760, 357500, 377000, 398750, 414700, 471250, 518375, 572000, 580000, 638000, 663520, 715000, 754000, 797500, 829400, 942500, 1036750, 1276000, 1430000, 1508000, 1595000, 1658800, 1885000, 2073500, 2591875, 2860000, 3190000, 3317600, 3770000, 4147000, 5183750, 6380000, 7540000, 8294000, 10367500, 16588000, 20735000, 41470000, 82940000]

約数ペア:

[(1, 82940000), (2, 41470000), (4, 20735000), (5, 16588000), (8, 10367500), (10, 8294000), (11, 7540000), (13, 6380000), (16, 5183750), (20, 4147000), (22, 3770000), (25, 3317600), (26, 3190000), (29, 2860000), (32, 2591875), (40, 2073500), (44, 1885000), (50, 1658800), (52, 1595000), (55, 1508000), (58, 1430000), (65, 1276000), (80, 1036750), (88, 942500), (100, 829400), (104, 797500), (110, 754000), (116, 715000), (125, 663520), (130, 638000), (143, 580000), (145, 572000), (160, 518375), (176, 471250), (200, 414700), (208, 398750), (220, 377000), (232, 357500), (250, 331760), (260, 319000), (275, 301600), (286, 290000), (290, 286000), (319, 260000), (325, 255200), (352, 235625), (377, 220000), (400, 207350), (416, 199375), (440, 188500), (464, 178750), (500, 165880), (520, 159500), (550, 150800), (572, 145000), (580, 143000), (625, 132704), (638, 130000), (650, 127600), (715, 116000), (725, 114400), (754, 110000), (800, 103675), (880, 94250), (928, 89375), (1000, 82940), (1040, 79750), (1100, 75400), (1144, 72500), (1160, 71500), (1250, 66352), (1276, 65000), (1300, 63800), (1375, 60320), (1430, 58000), (1450, 57200), (1508, 55000), (1595, 52000), (1625, 51040), (1760, 47125), (1885, 44000), (2000, 41470), (2080, 39875), (2200, 37700), (2288, 36250), (2320, 35750), (2500, 33176), (2552, 32500), (2600, 31900), (2750, 30160), (2860, 29000), (2900, 28600), (3016, 27500), (3190, 26000), (3250, 25520), (3575, 23200), (3625, 22880), (3770, 22000), (4000, 20735), (4147, 20000), (4400, 18850), (4576, 18125), (4640, 17875), (5000, 16588), (5104, 16250), (5200, 15950), (5500, 15080), (5720, 14500), (5800, 14300), (6032, 13750), (6380, 13000), (6500, 12760), (6875, 12064), (7150, 11600), (7250, 11440), (7540, 11000), (7975, 10400), (8125, 10208), (8294, 10000), (8800, 9425)]