51926180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 114670080

約数和(自身を除く): 62743900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 628, 719, 785, 1438, 1570, 2876, 3140, 3595, 3611, 7190, 7222, 14380, 14444, 16537, 18055, 33074, 36110, 66148, 72220, 82685, 112883, 165370, 225766, 330740, 451532, 564415, 1128830, 2257660, 2596309, 5192618, 10385236, 12981545, 25963090, 51926180]

約数ペア:

[(1, 51926180), (2, 25963090), (4, 12981545), (5, 10385236), (10, 5192618), (20, 2596309), (23, 2257660), (46, 1128830), (92, 564415), (115, 451532), (157, 330740), (230, 225766), (314, 165370), (460, 112883), (628, 82685), (719, 72220), (785, 66148), (1438, 36110), (1570, 33074), (2876, 18055), (3140, 16537), (3595, 14444), (3611, 14380), (7190, 7222)]