26847100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5479}}^1$

素因数の和:5507

約数の個数: 54

約数和(自身を含む): 67782120

約数和(自身を除く): 40935020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5479, 10958, 21916, 27395, 38353, 54790, 76706, 109580, 136975, 153412, 191765, 268471, 273950, 383530, 536942, 547900, 767060, 958825, 1073884, 1342355, 1917650, 2684710, 3835300, 5369420, 6711775, 13423550, 26847100]

約数ペア:

[(1, 26847100), (2, 13423550), (4, 6711775), (5, 5369420), (7, 3835300), (10, 2684710), (14, 1917650), (20, 1342355), (25, 1073884), (28, 958825), (35, 767060), (49, 547900), (50, 536942), (70, 383530), (98, 273950), (100, 268471), (140, 191765), (175, 153412), (196, 136975), (245, 109580), (350, 76706), (490, 54790), (700, 38353), (980, 27395), (1225, 21916), (2450, 10958), (4900, 5479)]