85178220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{48953}}^1$

素因数の和:48994

約数の個数: 48

約数和(自身を含む): 246728160

約数和(自身を除く): 161549940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 48953, 97906, 146859, 195812, 244765, 293718, 489530, 587436, 734295, 979060, 1419637, 1468590, 2839274, 2937180, 4258911, 5678548, 7098185, 8517822, 14196370, 17035644, 21294555, 28392740, 42589110, 85178220]

約数ペア:

[(1, 85178220), (2, 42589110), (3, 28392740), (4, 21294555), (5, 17035644), (6, 14196370), (10, 8517822), (12, 7098185), (15, 5678548), (20, 4258911), (29, 2937180), (30, 2839274), (58, 1468590), (60, 1419637), (87, 979060), (116, 734295), (145, 587436), (174, 489530), (290, 293718), (348, 244765), (435, 195812), (580, 146859), (870, 97906), (1740, 48953)]