18080700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5479}}^1$

素因数の和:5507

約数の個数: 72

約数和(自身を含む): 57079680

約数和(自身を除く): 38998980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 5479, 10958, 16437, 21916, 27395, 32874, 54790, 60269, 65748, 82185, 109580, 120538, 136975, 164370, 180807, 241076, 273950, 301345, 328740, 361614, 410925, 547900, 602690, 723228, 821850, 904035, 1205380, 1506725, 1643700, 1808070, 3013450, 3616140, 4520175, 6026900, 9040350, 18080700]

約数ペア:

[(1, 18080700), (2, 9040350), (3, 6026900), (4, 4520175), (5, 3616140), (6, 3013450), (10, 1808070), (11, 1643700), (12, 1506725), (15, 1205380), (20, 904035), (22, 821850), (25, 723228), (30, 602690), (33, 547900), (44, 410925), (50, 361614), (55, 328740), (60, 301345), (66, 273950), (75, 241076), (100, 180807), (110, 164370), (132, 136975), (150, 120538), (165, 109580), (220, 82185), (275, 65748), (300, 60269), (330, 54790), (550, 32874), (660, 27395), (825, 21916), (1100, 16437), (1650, 10958), (3300, 5479)]