66064980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29759}}^1$

素因数の和:29808

約数の個数: 48

約数和(自身を含む): 189987840

約数和(自身を除く): 123922860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 29759, 59518, 89277, 119036, 148795, 178554, 297590, 357108, 446385, 595180, 892770, 1101083, 1785540, 2202166, 3303249, 4404332, 5505415, 6606498, 11010830, 13212996, 16516245, 22021660, 33032490, 66064980]

約数ペア:

[(1, 66064980), (2, 33032490), (3, 22021660), (4, 16516245), (5, 13212996), (6, 11010830), (10, 6606498), (12, 5505415), (15, 4404332), (20, 3303249), (30, 2202166), (37, 1785540), (60, 1101083), (74, 892770), (111, 595180), (148, 446385), (185, 357108), (222, 297590), (370, 178554), (444, 148795), (555, 119036), (740, 89277), (1110, 59518), (2220, 29759)]