20154150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14929}}^1$

素因数の和:14950

約数の個数: 48

約数和(自身を含む): 55539600

約数和(自身を除く): 35385450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14929, 29858, 44787, 74645, 89574, 134361, 149290, 223935, 268722, 373225, 403083, 447870, 671805, 746450, 806166, 1119675, 1343610, 2015415, 2239350, 3359025, 4030830, 6718050, 10077075, 20154150]

約数ペア:

[(1, 20154150), (2, 10077075), (3, 6718050), (5, 4030830), (6, 3359025), (9, 2239350), (10, 2015415), (15, 1343610), (18, 1119675), (25, 806166), (27, 746450), (30, 671805), (45, 447870), (50, 403083), (54, 373225), (75, 268722), (90, 223935), (135, 149290), (150, 134361), (225, 89574), (270, 74645), (450, 44787), (675, 29858), (1350, 14929)]