88249860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{490277}}^1$

素因数の和:490292

約数の個数: 36

約数和(自身を含む): 267691788

約数和(自身を除く): 179441928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 490277, 980554, 1470831, 1961108, 2451385, 2941662, 4412493, 4902770, 5883324, 7354155, 8824986, 9805540, 14708310, 17649972, 22062465, 29416620, 44124930, 88249860]

約数ペア:

[(1, 88249860), (2, 44124930), (3, 29416620), (4, 22062465), (5, 17649972), (6, 14708310), (9, 9805540), (10, 8824986), (12, 7354155), (15, 5883324), (18, 4902770), (20, 4412493), (30, 2941662), (36, 2451385), (45, 1961108), (60, 1470831), (90, 980554), (180, 490277)]