128236350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{77719}}^1$

素因数の和:77745

約数の個数: 48

約数和(自身を含む): 346942080

約数和(自身を除く): 218705730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 77719, 155438, 233157, 388595, 466314, 777190, 854909, 1165785, 1709818, 1942975, 2331570, 2564727, 3885950, 4274545, 5129454, 5828925, 8549090, 11657850, 12823635, 21372725, 25647270, 42745450, 64118175, 128236350]

約数ペア:

[(1, 128236350), (2, 64118175), (3, 42745450), (5, 25647270), (6, 21372725), (10, 12823635), (11, 11657850), (15, 8549090), (22, 5828925), (25, 5129454), (30, 4274545), (33, 3885950), (50, 2564727), (55, 2331570), (66, 1942975), (75, 1709818), (110, 1165785), (150, 854909), (165, 777190), (275, 466314), (330, 388595), (550, 233157), (825, 155438), (1650, 77719)]