57186780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2963

約数の個数: 96

約数和(自身を含む): 186955776

約数和(自身を除く): 129768996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 2897, 3290, 3948, 4935, 5794, 6580, 8691, 9870, 11588, 14485, 17382, 19740, 20279, 28970, 34764, 40558, 43455, 57940, 60837, 81116, 86910, 101395, 121674, 136159, 173820, 202790, 243348, 272318, 304185, 405580, 408477, 544636, 608370, 680795, 816954, 953113, 1216740, 1361590, 1633908, 1906226, 2042385, 2723180, 2859339, 3812452, 4084770, 4765565, 5718678, 8169540, 9531130, 11437356, 14296695, 19062260, 28593390, 57186780]

約数ペア:

[(1, 57186780), (2, 28593390), (3, 19062260), (4, 14296695), (5, 11437356), (6, 9531130), (7, 8169540), (10, 5718678), (12, 4765565), (14, 4084770), (15, 3812452), (20, 2859339), (21, 2723180), (28, 2042385), (30, 1906226), (35, 1633908), (42, 1361590), (47, 1216740), (60, 953113), (70, 816954), (84, 680795), (94, 608370), (105, 544636), (140, 408477), (141, 405580), (188, 304185), (210, 272318), (235, 243348), (282, 202790), (329, 173820), (420, 136159), (470, 121674), (564, 101395), (658, 86910), (705, 81116), (940, 60837), (987, 57940), (1316, 43455), (1410, 40558), (1645, 34764), (1974, 28970), (2820, 20279), (2897, 19740), (3290, 17382), (3948, 14485), (4935, 11588), (5794, 9870), (6580, 8691)]