7138100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1796

約数の個数: 36

約数和(自身を含む): 15876588

約数和(自身を除く): 8738488

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1741, 2050, 3482, 4100, 6964, 8705, 17410, 34820, 43525, 71381, 87050, 142762, 174100, 285524, 356905, 713810, 1427620, 1784525, 3569050, 7138100]

約数ペア:

[(1, 7138100), (2, 3569050), (4, 1784525), (5, 1427620), (10, 713810), (20, 356905), (25, 285524), (41, 174100), (50, 142762), (82, 87050), (100, 71381), (164, 43525), (205, 34820), (410, 17410), (820, 8705), (1025, 6964), (1741, 4100), (2050, 3482)]