90380950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{14939}}^1$

素因数の和:14973

約数の個数: 36

約数和(自身を含む): 184792860

約数和(自身を除く): 94411910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 14939, 29878, 74695, 149390, 164329, 328658, 373475, 746950, 821645, 1643290, 1807619, 3615238, 4108225, 8216450, 9038095, 18076190, 45190475, 90380950]

約数ペア:

[(1, 90380950), (2, 45190475), (5, 18076190), (10, 9038095), (11, 8216450), (22, 4108225), (25, 3615238), (50, 1807619), (55, 1643290), (110, 821645), (121, 746950), (242, 373475), (275, 328658), (550, 164329), (605, 149390), (1210, 74695), (3025, 29878), (6050, 14939)]