28882000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{2063}}^1$

素因数の和:2093

約数の個数: 80

約数和(自身を含む): 79852032

約数和(自身を除く): 50970032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2063, 2800, 3500, 4126, 7000, 8252, 10315, 14000, 14441, 16504, 20630, 28882, 33008, 41260, 51575, 57764, 72205, 82520, 103150, 115528, 144410, 165040, 206300, 231056, 257875, 288820, 361025, 412600, 515750, 577640, 722050, 825200, 1031500, 1155280, 1444100, 1805125, 2063000, 2888200, 3610250, 4126000, 5776400, 7220500, 14441000, 28882000]

約数ペア:

[(1, 28882000), (2, 14441000), (4, 7220500), (5, 5776400), (7, 4126000), (8, 3610250), (10, 2888200), (14, 2063000), (16, 1805125), (20, 1444100), (25, 1155280), (28, 1031500), (35, 825200), (40, 722050), (50, 577640), (56, 515750), (70, 412600), (80, 361025), (100, 288820), (112, 257875), (125, 231056), (140, 206300), (175, 165040), (200, 144410), (250, 115528), (280, 103150), (350, 82520), (400, 72205), (500, 57764), (560, 51575), (700, 41260), (875, 33008), (1000, 28882), (1400, 20630), (1750, 16504), (2000, 14441), (2063, 14000), (2800, 10315), (3500, 8252), (4126, 7000)]