88811820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{493399}}^1$

素因数の和:493414

約数の個数: 36

約数和(自身を含む): 269396400

約数和(自身を除く): 180584580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 493399, 986798, 1480197, 1973596, 2466995, 2960394, 4440591, 4933990, 5920788, 7400985, 8881182, 9867980, 14801970, 17762364, 22202955, 29603940, 44405910, 88811820]

約数ペア:

[(1, 88811820), (2, 44405910), (3, 29603940), (4, 22202955), (5, 17762364), (6, 14801970), (9, 9867980), (10, 8881182), (12, 7400985), (15, 5920788), (18, 4933990), (20, 4440591), (30, 2960394), (36, 2466995), (45, 1973596), (60, 1480197), (90, 986798), (180, 493399)]