88244460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{490247}}^1$

素因数の和:490262

約数の個数: 36

約数和(自身を含む): 267675408

約数和(自身を除く): 179430948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 490247, 980494, 1470741, 1960988, 2451235, 2941482, 4412223, 4902470, 5882964, 7353705, 8824446, 9804940, 14707410, 17648892, 22061115, 29414820, 44122230, 88244460]

約数ペア:

[(1, 88244460), (2, 44122230), (3, 29414820), (4, 22061115), (5, 17648892), (6, 14707410), (9, 9804940), (10, 8824446), (12, 7353705), (15, 5882964), (18, 4902470), (20, 4412223), (30, 2941482), (36, 2451235), (45, 1960988), (60, 1470741), (90, 980494), (180, 490247)]