86765210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 190252800

約数和(自身を除く): 103487590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 266, 445, 623, 665, 733, 890, 1246, 1330, 1466, 1691, 3115, 3382, 3665, 5131, 6230, 7330, 8455, 10262, 11837, 13927, 16910, 23674, 25655, 27854, 51310, 59185, 65237, 69635, 97489, 118370, 130474, 139270, 194978, 326185, 456659, 487445, 652370, 913318, 974890, 1239503, 2283295, 2479006, 4566590, 6197515, 8676521, 12395030, 17353042, 43382605, 86765210]

約数ペア:

[(1, 86765210), (2, 43382605), (5, 17353042), (7, 12395030), (10, 8676521), (14, 6197515), (19, 4566590), (35, 2479006), (38, 2283295), (70, 1239503), (89, 974890), (95, 913318), (133, 652370), (178, 487445), (190, 456659), (266, 326185), (445, 194978), (623, 139270), (665, 130474), (733, 118370), (890, 97489), (1246, 69635), (1330, 65237), (1466, 59185), (1691, 51310), (3115, 27854), (3382, 25655), (3665, 23674), (5131, 16910), (6230, 13927), (7330, 11837), (8455, 10262)]