214287000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71429}}^1$

素因数の和:71453

約数の個数: 64

約数和(自身を含む): 668584800

約数和(自身を除く): 454297800

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, 3000, 71429, 142858, 214287, 285716, 357145, 428574, 571432, 714290, 857148, 1071435, 1428580, 1714296, 1785725, 2142870, 2857160, 3571450, 4285740, 5357175, 7142900, 8571480, 8928625, 10714350, 14285800, 17857250, 21428700, 26785875, 35714500, 42857400, 53571750, 71429000, 107143500, 214287000]

約数ペア:

[(1, 214287000), (2, 107143500), (3, 71429000), (4, 53571750), (5, 42857400), (6, 35714500), (8, 26785875), (10, 21428700), (12, 17857250), (15, 14285800), (20, 10714350), (24, 8928625), (25, 8571480), (30, 7142900), (40, 5357175), (50, 4285740), (60, 3571450), (75, 2857160), (100, 2142870), (120, 1785725), (125, 1714296), (150, 1428580), (200, 1071435), (250, 857148), (300, 714290), (375, 571432), (500, 428574), (600, 357145), (750, 285716), (1000, 214287), (1500, 142858), (3000, 71429)]