74895000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4993}}^1$

素因数の和:5022

約数の個数: 80

約数和(自身を含む): 234018840

約数和(自身を除く): 159123840

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, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4993, 5000, 7500, 9986, 14979, 15000, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 99860, 119832, 124825, 149790, 199720, 249650, 299580, 374475, 499300, 599160, 624125, 748950, 998600, 1248250, 1497900, 1872375, 2496500, 2995800, 3120625, 3744750, 4993000, 6241250, 7489500, 9361875, 12482500, 14979000, 18723750, 24965000, 37447500, 74895000]

約数ペア:

[(1, 74895000), (2, 37447500), (3, 24965000), (4, 18723750), (5, 14979000), (6, 12482500), (8, 9361875), (10, 7489500), (12, 6241250), (15, 4993000), (20, 3744750), (24, 3120625), (25, 2995800), (30, 2496500), (40, 1872375), (50, 1497900), (60, 1248250), (75, 998600), (100, 748950), (120, 624125), (125, 599160), (150, 499300), (200, 374475), (250, 299580), (300, 249650), (375, 199720), (500, 149790), (600, 124825), (625, 119832), (750, 99860), (1000, 74895), (1250, 59916), (1500, 49930), (1875, 39944), (2500, 29958), (3000, 24965), (3750, 19972), (4993, 15000), (5000, 14979), (7500, 9986)]