86408140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 225396864

約数和(自身を除く): 138988724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 197, 241, 260, 364, 394, 455, 482, 788, 910, 964, 985, 1205, 1379, 1687, 1820, 1970, 2410, 2561, 2758, 3133, 3374, 3940, 4820, 5122, 5516, 6266, 6748, 6895, 8435, 10244, 12532, 12805, 13790, 15665, 16870, 17927, 21931, 25610, 27580, 31330, 33740, 35854, 43862, 47477, 51220, 62660, 71708, 87724, 89635, 94954, 109655, 179270, 189908, 219310, 237385, 332339, 358540, 438620, 474770, 617201, 664678, 949540, 1234402, 1329356, 1661695, 2468804, 3086005, 3323390, 4320407, 6172010, 6646780, 8640814, 12344020, 17281628, 21602035, 43204070, 86408140]

約数ペア:

[(1, 86408140), (2, 43204070), (4, 21602035), (5, 17281628), (7, 12344020), (10, 8640814), (13, 6646780), (14, 6172010), (20, 4320407), (26, 3323390), (28, 3086005), (35, 2468804), (52, 1661695), (65, 1329356), (70, 1234402), (91, 949540), (130, 664678), (140, 617201), (182, 474770), (197, 438620), (241, 358540), (260, 332339), (364, 237385), (394, 219310), (455, 189908), (482, 179270), (788, 109655), (910, 94954), (964, 89635), (985, 87724), (1205, 71708), (1379, 62660), (1687, 51220), (1820, 47477), (1970, 43862), (2410, 35854), (2561, 33740), (2758, 31330), (3133, 27580), (3374, 25610), (3940, 21931), (4820, 17927), (5122, 16870), (5516, 15665), (6266, 13790), (6748, 12805), (6895, 12532), (8435, 10244)]