80065090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4349}}^1$

素因数の和:4626

約数の個数: 32

約数和(自身を含む): 165369600

約数和(自身を除く): 85304510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4349, 8698, 9205, 18410, 21745, 30443, 43490, 60886, 152215, 304430, 1143787, 2287574, 5718935, 8006509, 11437870, 16013018, 40032545, 80065090]

約数ペア:

[(1, 80065090), (2, 40032545), (5, 16013018), (7, 11437870), (10, 8006509), (14, 5718935), (35, 2287574), (70, 1143787), (263, 304430), (526, 152215), (1315, 60886), (1841, 43490), (2630, 30443), (3682, 21745), (4349, 18410), (8698, 9205)]