64394550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13009}}^1$

素因数の和:13038

約数の個数: 72

約数和(自身を含む): 188749080

約数和(自身を除く): 124354530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 13009, 26018, 39027, 65045, 78054, 117081, 130090, 143099, 195135, 234162, 286198, 325225, 390270, 429297, 585405, 650450, 715495, 858594, 975675, 1170810, 1287891, 1430990, 1951350, 2146485, 2575782, 2927025, 3577475, 4292970, 5854050, 6439455, 7154950, 10732425, 12878910, 21464850, 32197275, 64394550]

約数ペア:

[(1, 64394550), (2, 32197275), (3, 21464850), (5, 12878910), (6, 10732425), (9, 7154950), (10, 6439455), (11, 5854050), (15, 4292970), (18, 3577475), (22, 2927025), (25, 2575782), (30, 2146485), (33, 1951350), (45, 1430990), (50, 1287891), (55, 1170810), (66, 975675), (75, 858594), (90, 715495), (99, 650450), (110, 585405), (150, 429297), (165, 390270), (198, 325225), (225, 286198), (275, 234162), (330, 195135), (450, 143099), (495, 130090), (550, 117081), (825, 78054), (990, 65045), (1650, 39027), (2475, 26018), (4950, 13009)]