5091000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{1697}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 15893280

約数和(自身を除く): 10802280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 1697, 3000, 3394, 5091, 6788, 8485, 10182, 13576, 16970, 20364, 25455, 33940, 40728, 42425, 50910, 67880, 84850, 101820, 127275, 169700, 203640, 212125, 254550, 339400, 424250, 509100, 636375, 848500, 1018200, 1272750, 1697000, 2545500, 5091000]

約数ペア:

[(1, 5091000), (2, 2545500), (3, 1697000), (4, 1272750), (5, 1018200), (6, 848500), (8, 636375), (10, 509100), (12, 424250), (15, 339400), (20, 254550), (24, 212125), (25, 203640), (30, 169700), (40, 127275), (50, 101820), (60, 84850), (75, 67880), (100, 50910), (120, 42425), (125, 40728), (150, 33940), (200, 25455), (250, 20364), (300, 16970), (375, 13576), (500, 10182), (600, 8485), (750, 6788), (1000, 5091), (1500, 3394), (1697, 3000)]