105455560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{376627}}^1$

素因数の和:376645

約数の個数: 32

約数和(自身を含む): 271172160

約数和(自身を除く): 165716600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 376627, 753254, 1506508, 1883135, 2636389, 3013016, 3766270, 5272778, 7532540, 10545556, 13181945, 15065080, 21091112, 26363890, 52727780, 105455560]

約数ペア:

[(1, 105455560), (2, 52727780), (4, 26363890), (5, 21091112), (7, 15065080), (8, 13181945), (10, 10545556), (14, 7532540), (20, 5272778), (28, 3766270), (35, 3013016), (40, 2636389), (56, 1883135), (70, 1506508), (140, 753254), (280, 376627)]