51128100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{56809}}^1$

素因数の和:56829

約数の個数: 54

約数和(自身を含む): 160261010

約数和(自身を除く): 109132910

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 56809, 113618, 170427, 227236, 284045, 340854, 511281, 568090, 681708, 852135, 1022562, 1136180, 1420225, 1704270, 2045124, 2556405, 2840450, 3408540, 4260675, 5112810, 5680900, 8521350, 10225620, 12782025, 17042700, 25564050, 51128100]

約数ペア:

[(1, 51128100), (2, 25564050), (3, 17042700), (4, 12782025), (5, 10225620), (6, 8521350), (9, 5680900), (10, 5112810), (12, 4260675), (15, 3408540), (18, 2840450), (20, 2556405), (25, 2045124), (30, 1704270), (36, 1420225), (45, 1136180), (50, 1022562), (60, 852135), (75, 681708), (90, 568090), (100, 511281), (150, 340854), (180, 284045), (225, 227236), (300, 170427), (450, 113618), (900, 56809)]