8308000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 21385728

約数和(自身を除く): 13077728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 67, 80, 100, 124, 125, 134, 155, 160, 200, 248, 250, 268, 310, 335, 400, 496, 500, 536, 620, 670, 775, 800, 992, 1000, 1072, 1240, 1340, 1550, 1675, 2000, 2077, 2144, 2480, 2680, 3100, 3350, 3875, 4000, 4154, 4960, 5360, 6200, 6700, 7750, 8308, 8375, 10385, 10720, 12400, 13400, 15500, 16616, 16750, 20770, 24800, 26800, 31000, 33232, 33500, 41540, 51925, 53600, 62000, 66464, 67000, 83080, 103850, 124000, 134000, 166160, 207700, 259625, 268000, 332320, 415400, 519250, 830800, 1038500, 1661600, 2077000, 4154000, 8308000]

約数ペア:

[(1, 8308000), (2, 4154000), (4, 2077000), (5, 1661600), (8, 1038500), (10, 830800), (16, 519250), (20, 415400), (25, 332320), (31, 268000), (32, 259625), (40, 207700), (50, 166160), (62, 134000), (67, 124000), (80, 103850), (100, 83080), (124, 67000), (125, 66464), (134, 62000), (155, 53600), (160, 51925), (200, 41540), (248, 33500), (250, 33232), (268, 31000), (310, 26800), (335, 24800), (400, 20770), (496, 16750), (500, 16616), (536, 15500), (620, 13400), (670, 12400), (775, 10720), (800, 10385), (992, 8375), (1000, 8308), (1072, 7750), (1240, 6700), (1340, 6200), (1550, 5360), (1675, 4960), (2000, 4154), (2077, 4000), (2144, 3875), (2480, 3350), (2680, 3100)]