67075960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239557}}^1$

素因数の和:239575

約数の個数: 32

約数和(自身を含む): 172481760

約数和(自身を除く): 105405800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 239557, 479114, 958228, 1197785, 1676899, 1916456, 2395570, 3353798, 4791140, 6707596, 8384495, 9582280, 13415192, 16768990, 33537980, 67075960]

約数ペア:

[(1, 67075960), (2, 33537980), (4, 16768990), (5, 13415192), (7, 9582280), (8, 8384495), (10, 6707596), (14, 4791140), (20, 3353798), (28, 2395570), (35, 1916456), (40, 1676899), (56, 1197785), (70, 958228), (140, 479114), (280, 239557)]