75947480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271241}}^1$

素因数の和:271259

約数の個数: 32

約数和(自身を含む): 195294240

約数和(自身を除く): 119346760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 271241, 542482, 1084964, 1356205, 1898687, 2169928, 2712410, 3797374, 5424820, 7594748, 9493435, 10849640, 15189496, 18986870, 37973740, 75947480]

約数ペア:

[(1, 75947480), (2, 37973740), (4, 18986870), (5, 15189496), (7, 10849640), (8, 9493435), (10, 7594748), (14, 5424820), (20, 3797374), (28, 2712410), (35, 2169928), (40, 1898687), (56, 1356205), (70, 1084964), (140, 542482), (280, 271241)]