51181350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31019}}^1$

素因数の和:31045

約数の個数: 48

約数和(自身を含む): 138473280

約数和(自身を除く): 87291930

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, 31019, 62038, 93057, 155095, 186114, 310190, 341209, 465285, 682418, 775475, 930570, 1023627, 1550950, 1706045, 2047254, 2326425, 3412090, 4652850, 5118135, 8530225, 10236270, 17060450, 25590675, 51181350]

約数ペア:

[(1, 51181350), (2, 25590675), (3, 17060450), (5, 10236270), (6, 8530225), (10, 5118135), (11, 4652850), (15, 3412090), (22, 2326425), (25, 2047254), (30, 1706045), (33, 1550950), (50, 1023627), (55, 930570), (66, 775475), (75, 682418), (110, 465285), (150, 341209), (165, 310190), (275, 186114), (330, 155095), (550, 93057), (825, 62038), (1650, 31019)]