83976270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{399887}}^1$

素因数の和:399904

約数の個数: 32

約数和(自身を含む): 230335488

約数和(自身を除く): 146359218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 399887, 799774, 1199661, 1999435, 2399322, 2799209, 3998870, 5598418, 5998305, 8397627, 11996610, 13996045, 16795254, 27992090, 41988135, 83976270]

約数ペア:

[(1, 83976270), (2, 41988135), (3, 27992090), (5, 16795254), (6, 13996045), (7, 11996610), (10, 8397627), (14, 5998305), (15, 5598418), (21, 3998870), (30, 2799209), (35, 2399322), (42, 1999435), (70, 1199661), (105, 799774), (210, 399887)]