69516670

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 127108800

約数和(自身を除く): 57592130

約数列:

[1, 2, 5, 10, 181, 193, 199, 362, 386, 398, 905, 965, 995, 1810, 1930, 1990, 34933, 36019, 38407, 69866, 72038, 76814, 174665, 180095, 192035, 349330, 360190, 384070, 6951667, 13903334, 34758335, 69516670]

約数ペア:

[(1, 69516670), (2, 34758335), (5, 13903334), (10, 6951667), (181, 384070), (193, 360190), (199, 349330), (362, 192035), (386, 180095), (398, 174665), (905, 76814), (965, 72038), (995, 69866), (1810, 38407), (1930, 36019), (1990, 34933)]