66648510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1759}}^1$

素因数の和:2193

約数の個数: 48

約数和(自身を含む): 173796480

約数和(自身を除く): 107147970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 1759, 2105, 2526, 3518, 3789, 4210, 5277, 6315, 7578, 8795, 10554, 12630, 15831, 17590, 18945, 26385, 31662, 37890, 52770, 79155, 158310, 740539, 1481078, 2221617, 3702695, 4443234, 6664851, 7405390, 11108085, 13329702, 22216170, 33324255, 66648510]

約数ペア:

[(1, 66648510), (2, 33324255), (3, 22216170), (5, 13329702), (6, 11108085), (9, 7405390), (10, 6664851), (15, 4443234), (18, 3702695), (30, 2221617), (45, 1481078), (90, 740539), (421, 158310), (842, 79155), (1263, 52770), (1759, 37890), (2105, 31662), (2526, 26385), (3518, 18945), (3789, 17590), (4210, 15831), (5277, 12630), (6315, 10554), (7578, 8795)]