75999680

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:997

約数の個数: 56

約数和(自身を含む): 181721760

約数和(自身を除く): 105722080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 541, 878, 1082, 1756, 2164, 2195, 2705, 3512, 4328, 4390, 5410, 7024, 8656, 8780, 10820, 14048, 17312, 17560, 21640, 28096, 34624, 35120, 43280, 70240, 86560, 140480, 173120, 237499, 474998, 949996, 1187495, 1899992, 2374990, 3799984, 4749980, 7599968, 9499960, 15199936, 18999920, 37999840, 75999680]

約数ペア:

[(1, 75999680), (2, 37999840), (4, 18999920), (5, 15199936), (8, 9499960), (10, 7599968), (16, 4749980), (20, 3799984), (32, 2374990), (40, 1899992), (64, 1187495), (80, 949996), (160, 474998), (320, 237499), (439, 173120), (541, 140480), (878, 86560), (1082, 70240), (1756, 43280), (2164, 35120), (2195, 34624), (2705, 28096), (3512, 21640), (4328, 17560), (4390, 17312), (5410, 14048), (7024, 10820), (8656, 8780)]