86918220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16651}}^1$

素因数の和:16695

約数の個数: 72

約数和(自身を含む): 272759760

約数和(自身を除く): 185841540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 16651, 33302, 49953, 66604, 83255, 99906, 149859, 166510, 199812, 249765, 299718, 333020, 482879, 499530, 599436, 749295, 965758, 999060, 1448637, 1498590, 1931516, 2414395, 2897274, 2997180, 4345911, 4828790, 5794548, 7243185, 8691822, 9657580, 14486370, 17383644, 21729555, 28972740, 43459110, 86918220]

約数ペア:

[(1, 86918220), (2, 43459110), (3, 28972740), (4, 21729555), (5, 17383644), (6, 14486370), (9, 9657580), (10, 8691822), (12, 7243185), (15, 5794548), (18, 4828790), (20, 4345911), (29, 2997180), (30, 2897274), (36, 2414395), (45, 1931516), (58, 1498590), (60, 1448637), (87, 999060), (90, 965758), (116, 749295), (145, 599436), (174, 499530), (180, 482879), (261, 333020), (290, 299718), (348, 249765), (435, 199812), (522, 166510), (580, 149859), (870, 99906), (1044, 83255), (1305, 66604), (1740, 49953), (2610, 33302), (5220, 16651)]