87690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 218880

約数和(自身を除く): 131190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 79, 111, 158, 185, 222, 237, 370, 395, 474, 555, 790, 1110, 1185, 2370, 2923, 5846, 8769, 14615, 17538, 29230, 43845, 87690]

約数ペア:

[(1, 87690), (2, 43845), (3, 29230), (5, 17538), (6, 14615), (10, 8769), (15, 5846), (30, 2923), (37, 2370), (74, 1185), (79, 1110), (111, 790), (158, 555), (185, 474), (222, 395), (237, 370)]