201103000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{28729}}^1$

素因数の和:28757

約数の個数: 64

約数和(自身を含む): 537825600

約数和(自身を除く): 336722600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 28729, 57458, 114916, 143645, 201103, 229832, 287290, 402206, 574580, 718225, 804412, 1005515, 1149160, 1436450, 1608824, 2011030, 2872900, 3591125, 4022060, 5027575, 5745800, 7182250, 8044120, 10055150, 14364500, 20110300, 25137875, 28729000, 40220600, 50275750, 100551500, 201103000]

約数ペア:

[(1, 201103000), (2, 100551500), (4, 50275750), (5, 40220600), (7, 28729000), (8, 25137875), (10, 20110300), (14, 14364500), (20, 10055150), (25, 8044120), (28, 7182250), (35, 5745800), (40, 5027575), (50, 4022060), (56, 3591125), (70, 2872900), (100, 2011030), (125, 1608824), (140, 1436450), (175, 1149160), (200, 1005515), (250, 804412), (280, 718225), (350, 574580), (500, 402206), (700, 287290), (875, 229832), (1000, 201103), (1400, 143645), (1750, 114916), (3500, 57458), (7000, 28729)]