57124620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45337}}^1$

素因数の和:45359

約数の個数: 72

約数和(自身を含む): 198036384

約数和(自身を除く): 140911764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45337, 90674, 136011, 181348, 226685, 272022, 317359, 408033, 453370, 544044, 634718, 680055, 816066, 906740, 952077, 1269436, 1360110, 1586795, 1632132, 1904154, 2040165, 2720220, 2856231, 3173590, 3808308, 4080330, 4760385, 5712462, 6347180, 8160660, 9520770, 11424924, 14281155, 19041540, 28562310, 57124620]

約数ペア:

[(1, 57124620), (2, 28562310), (3, 19041540), (4, 14281155), (5, 11424924), (6, 9520770), (7, 8160660), (9, 6347180), (10, 5712462), (12, 4760385), (14, 4080330), (15, 3808308), (18, 3173590), (20, 2856231), (21, 2720220), (28, 2040165), (30, 1904154), (35, 1632132), (36, 1586795), (42, 1360110), (45, 1269436), (60, 952077), (63, 906740), (70, 816066), (84, 680055), (90, 634718), (105, 544044), (126, 453370), (140, 408033), (180, 317359), (210, 272022), (252, 226685), (315, 181348), (420, 136011), (630, 90674), (1260, 45337)]