89605900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47161}}^1$

素因数の和:47194

約数の個数: 36

約数和(自身を含む): 204683080

約数和(自身を除く): 115077180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 47161, 94322, 188644, 235805, 471610, 896059, 943220, 1179025, 1792118, 2358050, 3584236, 4480295, 4716100, 8960590, 17921180, 22401475, 44802950, 89605900]

約数ペア:

[(1, 89605900), (2, 44802950), (4, 22401475), (5, 17921180), (10, 8960590), (19, 4716100), (20, 4480295), (25, 3584236), (38, 2358050), (50, 1792118), (76, 1179025), (95, 943220), (100, 896059), (190, 471610), (380, 235805), (475, 188644), (950, 94322), (1900, 47161)]