25108740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139493}}^1$

素因数の和:139508

約数の個数: 36

約数和(自身を含む): 76163724

約数和(自身を除く): 51054984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139493, 278986, 418479, 557972, 697465, 836958, 1255437, 1394930, 1673916, 2092395, 2510874, 2789860, 4184790, 5021748, 6277185, 8369580, 12554370, 25108740]

約数ペア:

[(1, 25108740), (2, 12554370), (3, 8369580), (4, 6277185), (5, 5021748), (6, 4184790), (9, 2789860), (10, 2510874), (12, 2092395), (15, 1673916), (18, 1394930), (20, 1255437), (30, 836958), (36, 697465), (45, 557972), (60, 418479), (90, 278986), (180, 139493)]