63587020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6779}}^1$

素因数の和:6862

約数の個数: 48

約数和(自身を含む): 154909440

約数和(自身を除く): 91322420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 6779, 9380, 13558, 27116, 33895, 47453, 67790, 94906, 135580, 189812, 237265, 454193, 474530, 908386, 949060, 1816772, 2270965, 3179351, 4541930, 6358702, 9083860, 12717404, 15896755, 31793510, 63587020]

約数ペア:

[(1, 63587020), (2, 31793510), (4, 15896755), (5, 12717404), (7, 9083860), (10, 6358702), (14, 4541930), (20, 3179351), (28, 2270965), (35, 1816772), (67, 949060), (70, 908386), (134, 474530), (140, 454193), (268, 237265), (335, 189812), (469, 135580), (670, 94906), (938, 67790), (1340, 47453), (1876, 33895), (2345, 27116), (4690, 13558), (6779, 9380)]