22207700

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1772

約数の個数: 36

約数和(自身を含む): 48572412

約数和(自身を除く): 26364712

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 1621, 2740, 3242, 3425, 6484, 6850, 8105, 13700, 16210, 32420, 40525, 81050, 162100, 222077, 444154, 888308, 1110385, 2220770, 4441540, 5551925, 11103850, 22207700]

約数ペア:

[(1, 22207700), (2, 11103850), (4, 5551925), (5, 4441540), (10, 2220770), (20, 1110385), (25, 888308), (50, 444154), (100, 222077), (137, 162100), (274, 81050), (548, 40525), (685, 32420), (1370, 16210), (1621, 13700), (2740, 8105), (3242, 6850), (3425, 6484)]