87656870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2063}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 180707328

約数和(自身を除く): 93050458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 607, 1214, 2063, 3035, 4126, 4249, 6070, 8498, 10315, 14441, 20630, 21245, 28882, 42490, 72205, 144410, 1252241, 2504482, 6261205, 8765687, 12522410, 17531374, 43828435, 87656870]

約数ペア:

[(1, 87656870), (2, 43828435), (5, 17531374), (7, 12522410), (10, 8765687), (14, 6261205), (35, 2504482), (70, 1252241), (607, 144410), (1214, 72205), (2063, 42490), (3035, 28882), (4126, 21245), (4249, 20630), (6070, 14441), (8498, 10315)]