82195900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43261}}^1$

素因数の和:43294

約数の個数: 36

約数和(自身を含む): 187757080

約数和(自身を除く): 105561180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 43261, 86522, 173044, 216305, 432610, 821959, 865220, 1081525, 1643918, 2163050, 3287836, 4109795, 4326100, 8219590, 16439180, 20548975, 41097950, 82195900]

約数ペア:

[(1, 82195900), (2, 41097950), (4, 20548975), (5, 16439180), (10, 8219590), (19, 4326100), (20, 4109795), (25, 3287836), (38, 2163050), (50, 1643918), (76, 1081525), (95, 865220), (100, 821959), (190, 432610), (380, 216305), (475, 173044), (950, 86522), (1900, 43261)]