55415950

素因数分解:

$2^1\times 5^2\times {\mathrm{839}}^1\times {\mathrm{1321}}^1$

素因数の和:2172

約数の個数: 24

約数和(自身を含む): 103274640

約数和(自身を除く): 47858690

約数列:

[1, 2, 5, 10, 25, 50, 839, 1321, 1678, 2642, 4195, 6605, 8390, 13210, 20975, 33025, 41950, 66050, 1108319, 2216638, 5541595, 11083190, 27707975, 55415950]

約数ペア:

[(1, 55415950), (2, 27707975), (5, 11083190), (10, 5541595), (25, 2216638), (50, 1108319), (839, 66050), (1321, 41950), (1678, 33025), (2642, 20975), (4195, 13210), (6605, 8390)]