2175000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{29}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 7030800

約数和(自身を除く): 4855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 625, 696, 725, 750, 870, 1000, 1160, 1250, 1450, 1500, 1740, 1875, 2175, 2500, 2900, 3000, 3125, 3480, 3625, 3750, 4350, 5000, 5800, 6250, 7250, 7500, 8700, 9375, 10875, 12500, 14500, 15000, 17400, 18125, 18750, 21750, 25000, 29000, 36250, 37500, 43500, 54375, 72500, 75000, 87000, 90625, 108750, 145000, 181250, 217500, 271875, 362500, 435000, 543750, 725000, 1087500, 2175000]

約数ペア:

[(1, 2175000), (2, 1087500), (3, 725000), (4, 543750), (5, 435000), (6, 362500), (8, 271875), (10, 217500), (12, 181250), (15, 145000), (20, 108750), (24, 90625), (25, 87000), (29, 75000), (30, 72500), (40, 54375), (50, 43500), (58, 37500), (60, 36250), (75, 29000), (87, 25000), (100, 21750), (116, 18750), (120, 18125), (125, 17400), (145, 15000), (150, 14500), (174, 12500), (200, 10875), (232, 9375), (250, 8700), (290, 7500), (300, 7250), (348, 6250), (375, 5800), (435, 5000), (500, 4350), (580, 3750), (600, 3625), (625, 3480), (696, 3125), (725, 3000), (750, 2900), (870, 2500), (1000, 2175), (1160, 1875), (1250, 1740), (1450, 1500)]