54775420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17011}}^1$

素因数の和:17050

約数の個数: 48

約数和(自身を含む): 137184768

約数和(自身を除く): 82409348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 17011, 34022, 68044, 85055, 119077, 170110, 238154, 340220, 391253, 476308, 595385, 782506, 1190770, 1565012, 1956265, 2381540, 2738771, 3912530, 5477542, 7825060, 10955084, 13693855, 27387710, 54775420]

約数ペア:

[(1, 54775420), (2, 27387710), (4, 13693855), (5, 10955084), (7, 7825060), (10, 5477542), (14, 3912530), (20, 2738771), (23, 2381540), (28, 1956265), (35, 1565012), (46, 1190770), (70, 782506), (92, 595385), (115, 476308), (140, 391253), (161, 340220), (230, 238154), (322, 170110), (460, 119077), (644, 85055), (805, 68044), (1610, 34022), (3220, 17011)]