50769880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{25903}}^1$

素因数の和:25928

約数の個数: 48

約数和(自身を含む): 132887520

約数和(自身を除く): 82117640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 25903, 51806, 103612, 129515, 181321, 207224, 259030, 362642, 518060, 725284, 906605, 1036120, 1269247, 1450568, 1813210, 2538494, 3626420, 5076988, 6346235, 7252840, 10153976, 12692470, 25384940, 50769880]

約数ペア:

[(1, 50769880), (2, 25384940), (4, 12692470), (5, 10153976), (7, 7252840), (8, 6346235), (10, 5076988), (14, 3626420), (20, 2538494), (28, 1813210), (35, 1450568), (40, 1269247), (49, 1036120), (56, 906605), (70, 725284), (98, 518060), (140, 362642), (196, 259030), (245, 207224), (280, 181321), (392, 129515), (490, 103612), (980, 51806), (1960, 25903)]