55734560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7109}}^1$

素因数の和:7138

約数の個数: 72

約数和(自身を含む): 153192060

約数和(自身を除く): 97457500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7109, 7840, 14218, 28436, 35545, 49763, 56872, 71090, 99526, 113744, 142180, 199052, 227488, 248815, 284360, 348341, 398104, 497630, 568720, 696682, 796208, 995260, 1137440, 1393364, 1592416, 1741705, 1990520, 2786728, 3483410, 3981040, 5573456, 6966820, 7962080, 11146912, 13933640, 27867280, 55734560]

約数ペア:

[(1, 55734560), (2, 27867280), (4, 13933640), (5, 11146912), (7, 7962080), (8, 6966820), (10, 5573456), (14, 3981040), (16, 3483410), (20, 2786728), (28, 1990520), (32, 1741705), (35, 1592416), (40, 1393364), (49, 1137440), (56, 995260), (70, 796208), (80, 696682), (98, 568720), (112, 497630), (140, 398104), (160, 348341), (196, 284360), (224, 248815), (245, 227488), (280, 199052), (392, 142180), (490, 113744), (560, 99526), (784, 71090), (980, 56872), (1120, 49763), (1568, 35545), (1960, 28436), (3920, 14218), (7109, 7840)]