53655560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191627}}^1$

素因数の和:191645

約数の個数: 32

約数和(自身を含む): 137972160

約数和(自身を除く): 84316600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 191627, 383254, 766508, 958135, 1341389, 1533016, 1916270, 2682778, 3832540, 5365556, 6706945, 7665080, 10731112, 13413890, 26827780, 53655560]

約数ペア:

[(1, 53655560), (2, 26827780), (4, 13413890), (5, 10731112), (7, 7665080), (8, 6706945), (10, 5365556), (14, 3832540), (20, 2682778), (28, 1916270), (35, 1533016), (40, 1341389), (56, 958135), (70, 766508), (140, 383254), (280, 191627)]