57157492

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 63923468

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 1637, 2494, 3274, 4988, 6548, 8729, 11459, 17458, 22918, 34916, 45836, 47473, 70391, 94946, 140782, 189892, 281564, 332311, 492737, 664622, 985474, 1329244, 1970948, 2041339, 4082678, 8165356, 14289373, 28578746, 57157492]

約数ペア:

[(1, 57157492), (2, 28578746), (4, 14289373), (7, 8165356), (14, 4082678), (28, 2041339), (29, 1970948), (43, 1329244), (58, 985474), (86, 664622), (116, 492737), (172, 332311), (203, 281564), (301, 189892), (406, 140782), (602, 94946), (812, 70391), (1204, 47473), (1247, 45836), (1637, 34916), (2494, 22918), (3274, 17458), (4988, 11459), (6548, 8729)]