89777820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136027}}^1$

素因数の和:136050

約数の個数: 48

約数和(自身を含む): 274232448

約数和(自身を除く): 184454628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 136027, 272054, 408081, 544108, 680135, 816162, 1360270, 1496297, 1632324, 2040405, 2720540, 2992594, 4080810, 4488891, 5985188, 7481485, 8161620, 8977782, 14962970, 17955564, 22444455, 29925940, 44888910, 89777820]

約数ペア:

[(1, 89777820), (2, 44888910), (3, 29925940), (4, 22444455), (5, 17955564), (6, 14962970), (10, 8977782), (11, 8161620), (12, 7481485), (15, 5985188), (20, 4488891), (22, 4080810), (30, 2992594), (33, 2720540), (44, 2040405), (55, 1632324), (60, 1496297), (66, 1360270), (110, 816162), (132, 680135), (165, 544108), (220, 408081), (330, 272054), (660, 136027)]