71129230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 59507570

約数列:

[1, 2, 5, 10, 79, 158, 179, 358, 395, 503, 790, 895, 1006, 1790, 2515, 5030, 14141, 28282, 39737, 70705, 79474, 90037, 141410, 180074, 198685, 397370, 450185, 900370, 7112923, 14225846, 35564615, 71129230]

約数ペア:

[(1, 71129230), (2, 35564615), (5, 14225846), (10, 7112923), (79, 900370), (158, 450185), (179, 397370), (358, 198685), (395, 180074), (503, 141410), (790, 90037), (895, 79474), (1006, 70705), (1790, 39737), (2515, 28282), (5030, 14141)]