155514180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18919}}^1$

素因数の和:19068

約数の個数: 48

約数和(自身を含む): 438641280

約数和(自身を除く): 283127100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 18919, 37838, 56757, 75676, 94595, 113514, 189190, 227028, 283785, 378380, 567570, 1135140, 2591903, 5183806, 7775709, 10367612, 12959515, 15551418, 25919030, 31102836, 38878545, 51838060, 77757090, 155514180]

約数ペア:

[(1, 155514180), (2, 77757090), (3, 51838060), (4, 38878545), (5, 31102836), (6, 25919030), (10, 15551418), (12, 12959515), (15, 10367612), (20, 7775709), (30, 5183806), (60, 2591903), (137, 1135140), (274, 567570), (411, 378380), (548, 283785), (685, 227028), (822, 189190), (1370, 113514), (1644, 94595), (2055, 75676), (2740, 56757), (4110, 37838), (8220, 18919)]