25468620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8009}}^1$

素因数の和:8074

約数の個数: 48

約数和(自身を含む): 72666720

約数和(自身を除く): 47198100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 8009, 16018, 24027, 32036, 40045, 48054, 80090, 96108, 120135, 160180, 240270, 424477, 480540, 848954, 1273431, 1697908, 2122385, 2546862, 4244770, 5093724, 6367155, 8489540, 12734310, 25468620]

約数ペア:

[(1, 25468620), (2, 12734310), (3, 8489540), (4, 6367155), (5, 5093724), (6, 4244770), (10, 2546862), (12, 2122385), (15, 1697908), (20, 1273431), (30, 848954), (53, 480540), (60, 424477), (106, 240270), (159, 160180), (212, 120135), (265, 96108), (318, 80090), (530, 48054), (636, 40045), (795, 32036), (1060, 24027), (1590, 16018), (3180, 8009)]