57156890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 127505664

約数和(自身を除く): 70348774

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1117, 1190, 1462, 1505, 2234, 3010, 3655, 5117, 5585, 7310, 7819, 10234, 11170, 15638, 18989, 25585, 37978, 39095, 48031, 51170, 78190, 94945, 96062, 132923, 189890, 240155, 265846, 336217, 480310, 664615, 672434, 816527, 1329230, 1633054, 1681085, 3362170, 4082635, 5715689, 8165270, 11431378, 28578445, 57156890]

約数ペア:

[(1, 57156890), (2, 28578445), (5, 11431378), (7, 8165270), (10, 5715689), (14, 4082635), (17, 3362170), (34, 1681085), (35, 1633054), (43, 1329230), (70, 816527), (85, 672434), (86, 664615), (119, 480310), (170, 336217), (215, 265846), (238, 240155), (301, 189890), (430, 132923), (595, 96062), (602, 94945), (731, 78190), (1117, 51170), (1190, 48031), (1462, 39095), (1505, 37978), (2234, 25585), (3010, 18989), (3655, 15638), (5117, 11170), (5585, 10234), (7310, 7819)]