87089820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5519}}^1$

素因数の和:5794

約数の個数: 48

約数和(自身を含む): 244823040

約数和(自身を除く): 157733220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 5519, 7890, 11038, 15780, 16557, 22076, 27595, 33114, 55190, 66228, 82785, 110380, 165570, 331140, 1451497, 2902994, 4354491, 5805988, 7257485, 8708982, 14514970, 17417964, 21772455, 29029940, 43544910, 87089820]

約数ペア:

[(1, 87089820), (2, 43544910), (3, 29029940), (4, 21772455), (5, 17417964), (6, 14514970), (10, 8708982), (12, 7257485), (15, 5805988), (20, 4354491), (30, 2902994), (60, 1451497), (263, 331140), (526, 165570), (789, 110380), (1052, 82785), (1315, 66228), (1578, 55190), (2630, 33114), (3156, 27595), (3945, 22076), (5260, 16557), (5519, 15780), (7890, 11038)]