84498870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2197

約数の個数: 64

約数和(自身を含む): 214308864

約数和(自身を除く): 129809994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2113, 2666, 3999, 4226, 6339, 6665, 7998, 10565, 12678, 13330, 19995, 21130, 31695, 39990, 63390, 65503, 90859, 131006, 181718, 196509, 272577, 327515, 393018, 454295, 545154, 655030, 908590, 982545, 1362885, 1965090, 2725770, 2816629, 5633258, 8449887, 14083145, 16899774, 28166290, 42249435, 84498870]

約数ペア:

[(1, 84498870), (2, 42249435), (3, 28166290), (5, 16899774), (6, 14083145), (10, 8449887), (15, 5633258), (30, 2816629), (31, 2725770), (43, 1965090), (62, 1362885), (86, 982545), (93, 908590), (129, 655030), (155, 545154), (186, 454295), (215, 393018), (258, 327515), (310, 272577), (430, 196509), (465, 181718), (645, 131006), (930, 90859), (1290, 65503), (1333, 63390), (2113, 39990), (2666, 31695), (3999, 21130), (4226, 19995), (6339, 13330), (6665, 12678), (7998, 10565)]