106891960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{381757}}^1$

素因数の和:381775

約数の個数: 32

約数和(自身を含む): 274865760

約数和(自身を除く): 167973800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 381757, 763514, 1527028, 1908785, 2672299, 3054056, 3817570, 5344598, 7635140, 10689196, 13361495, 15270280, 21378392, 26722990, 53445980, 106891960]

約数ペア:

[(1, 106891960), (2, 53445980), (4, 26722990), (5, 21378392), (7, 15270280), (8, 13361495), (10, 10689196), (14, 7635140), (20, 5344598), (28, 3817570), (35, 3054056), (40, 2672299), (56, 1908785), (70, 1527028), (140, 763514), (280, 381757)]