81409350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{49339}}^1$

素因数の和:49365

約数の個数: 48

約数和(自身を含む): 220253760

約数和(自身を除く): 138844410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 49339, 98678, 148017, 246695, 296034, 493390, 542729, 740085, 1085458, 1233475, 1480170, 1628187, 2466950, 2713645, 3256374, 3700425, 5427290, 7400850, 8140935, 13568225, 16281870, 27136450, 40704675, 81409350]

約数ペア:

[(1, 81409350), (2, 40704675), (3, 27136450), (5, 16281870), (6, 13568225), (10, 8140935), (11, 7400850), (15, 5427290), (22, 3700425), (25, 3256374), (30, 2713645), (33, 2466950), (50, 1628187), (55, 1480170), (66, 1233475), (75, 1085458), (110, 740085), (150, 542729), (165, 493390), (275, 296034), (330, 246695), (550, 148017), (825, 98678), (1650, 49339)]