80710910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{50131}}^1$

素因数の和:50168

約数の個数: 32

約数和(自身を含む): 173256192

約数和(自身を除く): 92545282

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 50131, 100262, 250655, 350917, 501310, 701834, 1153013, 1754585, 2306026, 3509170, 5765065, 8071091, 11530130, 16142182, 40355455, 80710910]

約数ペア:

[(1, 80710910), (2, 40355455), (5, 16142182), (7, 11530130), (10, 8071091), (14, 5765065), (23, 3509170), (35, 2306026), (46, 1754585), (70, 1153013), (115, 701834), (161, 501310), (230, 350917), (322, 250655), (805, 100262), (1610, 50131)]