22554100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5501}}^1$

素因数の和:5556

約数の個数: 36

約数和(自身を含む): 50145228

約数和(自身を除く): 27591128

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 5501, 11002, 22004, 27505, 55010, 110020, 137525, 225541, 275050, 451082, 550100, 902164, 1127705, 2255410, 4510820, 5638525, 11277050, 22554100]

約数ペア:

[(1, 22554100), (2, 11277050), (4, 5638525), (5, 4510820), (10, 2255410), (20, 1127705), (25, 902164), (41, 550100), (50, 451082), (82, 275050), (100, 225541), (164, 137525), (205, 110020), (410, 55010), (820, 27505), (1025, 22004), (2050, 11002), (4100, 5501)]