89504460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165749}}^1$

素因数の和:165767

約数の個数: 48

約数和(自身を含む): 278460000

約数和(自身を除く): 188955540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 165749, 331498, 497247, 662996, 828745, 994494, 1491741, 1657490, 1988988, 2486235, 2983482, 3314980, 4475223, 4972470, 5966964, 7458705, 8950446, 9944940, 14917410, 17900892, 22376115, 29834820, 44752230, 89504460]

約数ペア:

[(1, 89504460), (2, 44752230), (3, 29834820), (4, 22376115), (5, 17900892), (6, 14917410), (9, 9944940), (10, 8950446), (12, 7458705), (15, 5966964), (18, 4972470), (20, 4475223), (27, 3314980), (30, 2983482), (36, 2486235), (45, 1988988), (54, 1657490), (60, 1491741), (90, 994494), (108, 828745), (135, 662996), (180, 497247), (270, 331498), (540, 165749)]