84101740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3919}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 187689600

約数和(自身を除く): 103587860

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 3919, 4292, 5365, 7838, 10730, 15676, 19595, 21460, 39190, 78380, 113651, 145003, 227302, 290006, 454604, 568255, 580012, 725015, 1136510, 1450030, 2273020, 2900060, 4205087, 8410174, 16820348, 21025435, 42050870, 84101740]

約数ペア:

[(1, 84101740), (2, 42050870), (4, 21025435), (5, 16820348), (10, 8410174), (20, 4205087), (29, 2900060), (37, 2273020), (58, 1450030), (74, 1136510), (116, 725015), (145, 580012), (148, 568255), (185, 454604), (290, 290006), (370, 227302), (580, 145003), (740, 113651), (1073, 78380), (2146, 39190), (3919, 21460), (4292, 19595), (5365, 15676), (7838, 10730)]