55396100

素因数分解:

$2^2\times 5^2\times {\mathrm{553961}}^1$

素因数の和:553975

約数の個数: 18

約数和(自身を含む): 120209754

約数和(自身を除く): 64813654

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 553961, 1107922, 2215844, 2769805, 5539610, 11079220, 13849025, 27698050, 55396100]

約数ペア:

[(1, 55396100), (2, 27698050), (4, 13849025), (5, 11079220), (10, 5539610), (20, 2769805), (25, 2215844), (50, 1107922), (100, 553961)]