83080000

素因数分解:

$2^6\times 5^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 140

約数和(自身を含む): 215830912

約数和(自身を除く): 132750912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 67, 80, 100, 124, 125, 134, 155, 160, 200, 248, 250, 268, 310, 320, 335, 400, 496, 500, 536, 620, 625, 670, 775, 800, 992, 1000, 1072, 1240, 1250, 1340, 1550, 1600, 1675, 1984, 2000, 2077, 2144, 2480, 2500, 2680, 3100, 3350, 3875, 4000, 4154, 4288, 4960, 5000, 5360, 6200, 6700, 7750, 8000, 8308, 8375, 9920, 10000, 10385, 10720, 12400, 13400, 15500, 16616, 16750, 19375, 20000, 20770, 21440, 24800, 26800, 31000, 33232, 33500, 38750, 40000, 41540, 41875, 49600, 51925, 53600, 62000, 66464, 67000, 77500, 83080, 83750, 103850, 107200, 124000, 132928, 134000, 155000, 166160, 167500, 207700, 248000, 259625, 268000, 310000, 332320, 335000, 415400, 519250, 536000, 620000, 664640, 670000, 830800, 1038500, 1240000, 1298125, 1340000, 1661600, 2077000, 2596250, 2680000, 3323200, 4154000, 5192500, 8308000, 10385000, 16616000, 20770000, 41540000, 83080000]

約数ペア:

[(1, 83080000), (2, 41540000), (4, 20770000), (5, 16616000), (8, 10385000), (10, 8308000), (16, 5192500), (20, 4154000), (25, 3323200), (31, 2680000), (32, 2596250), (40, 2077000), (50, 1661600), (62, 1340000), (64, 1298125), (67, 1240000), (80, 1038500), (100, 830800), (124, 670000), (125, 664640), (134, 620000), (155, 536000), (160, 519250), (200, 415400), (248, 335000), (250, 332320), (268, 310000), (310, 268000), (320, 259625), (335, 248000), (400, 207700), (496, 167500), (500, 166160), (536, 155000), (620, 134000), (625, 132928), (670, 124000), (775, 107200), (800, 103850), (992, 83750), (1000, 83080), (1072, 77500), (1240, 67000), (1250, 66464), (1340, 62000), (1550, 53600), (1600, 51925), (1675, 49600), (1984, 41875), (2000, 41540), (2077, 40000), (2144, 38750), (2480, 33500), (2500, 33232), (2680, 31000), (3100, 26800), (3350, 24800), (3875, 21440), (4000, 20770), (4154, 20000), (4288, 19375), (4960, 16750), (5000, 16616), (5360, 15500), (6200, 13400), (6700, 12400), (7750, 10720), (8000, 10385), (8308, 10000), (8375, 9920)]