13946600

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 32726700

約数和(自身を除く): 18780100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 509, 548, 685, 1018, 1096, 1370, 2036, 2545, 2740, 3425, 4072, 5090, 5480, 6850, 10180, 12725, 13700, 20360, 25450, 27400, 50900, 69733, 101800, 139466, 278932, 348665, 557864, 697330, 1394660, 1743325, 2789320, 3486650, 6973300, 13946600]

約数ペア:

[(1, 13946600), (2, 6973300), (4, 3486650), (5, 2789320), (8, 1743325), (10, 1394660), (20, 697330), (25, 557864), (40, 348665), (50, 278932), (100, 139466), (137, 101800), (200, 69733), (274, 50900), (509, 27400), (548, 25450), (685, 20360), (1018, 13700), (1096, 12725), (1370, 10180), (2036, 6850), (2545, 5480), (2740, 5090), (3425, 4072)]