80691590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50119}}^1$

素因数の和:50156

約数の個数: 32

約数和(自身を含む): 173214720

約数和(自身を除く): 92523130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 50119, 100238, 250595, 350833, 501190, 701666, 1152737, 1754165, 2305474, 3508330, 5763685, 8069159, 11527370, 16138318, 40345795, 80691590]

約数ペア:

[(1, 80691590), (2, 40345795), (5, 16138318), (7, 11527370), (10, 8069159), (14, 5763685), (23, 3508330), (35, 2305474), (46, 1754165), (70, 1152737), (115, 701666), (161, 501190), (230, 350833), (322, 250595), (805, 100238), (1610, 50119)]