68095160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{243197}}^1$

素因数の和:243215

約数の個数: 32

約数和(自身を含む): 175102560

約数和(自身を除く): 107007400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 243197, 486394, 972788, 1215985, 1702379, 1945576, 2431970, 3404758, 4863940, 6809516, 8511895, 9727880, 13619032, 17023790, 34047580, 68095160]

約数ペア:

[(1, 68095160), (2, 34047580), (4, 17023790), (5, 13619032), (7, 9727880), (8, 8511895), (10, 6809516), (14, 4863940), (20, 3404758), (28, 2431970), (35, 1945576), (40, 1702379), (56, 1215985), (70, 972788), (140, 486394), (280, 243197)]