53978060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158759}}^1$

素因数の和:158785

約数の個数: 24

約数和(自身を含む): 120022560

約数和(自身を除く): 66044500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 158759, 317518, 635036, 793795, 1587590, 2698903, 3175180, 5397806, 10795612, 13494515, 26989030, 53978060]

約数ペア:

[(1, 53978060), (2, 26989030), (4, 13494515), (5, 10795612), (10, 5397806), (17, 3175180), (20, 2698903), (34, 1587590), (68, 793795), (85, 635036), (170, 317518), (340, 158759)]