65560070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3877}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 125647200

約数和(自身を除く): 60087130

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 3877, 7754, 8455, 16910, 19385, 38770, 73663, 147326, 345053, 368315, 690106, 736630, 1725265, 3450530, 6556007, 13112014, 32780035, 65560070]

約数ペア:

[(1, 65560070), (2, 32780035), (5, 13112014), (10, 6556007), (19, 3450530), (38, 1725265), (89, 736630), (95, 690106), (178, 368315), (190, 345053), (445, 147326), (890, 73663), (1691, 38770), (3382, 19385), (3877, 16910), (7754, 8455)]