53922820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1361}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 129967488

約数和(自身を除く): 76044668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 566, 1132, 1361, 1415, 1981, 2722, 2830, 3962, 5444, 5660, 6805, 7924, 9527, 9905, 13610, 19054, 19810, 27220, 38108, 39620, 47635, 95270, 190540, 385163, 770326, 1540652, 1925815, 2696141, 3851630, 5392282, 7703260, 10784564, 13480705, 26961410, 53922820]

約数ペア:

[(1, 53922820), (2, 26961410), (4, 13480705), (5, 10784564), (7, 7703260), (10, 5392282), (14, 3851630), (20, 2696141), (28, 1925815), (35, 1540652), (70, 770326), (140, 385163), (283, 190540), (566, 95270), (1132, 47635), (1361, 39620), (1415, 38108), (1981, 27220), (2722, 19810), (2830, 19054), (3962, 13610), (5444, 9905), (5660, 9527), (6805, 7924)]