75175520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67121}}^1$

素因数の和:67143

約数の個数: 48

約数和(自身を含む): 202976928

約数和(自身を除く): 127801408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67121, 134242, 268484, 335605, 469847, 536968, 671210, 939694, 1073936, 1342420, 1879388, 2147872, 2349235, 2684840, 3758776, 4698470, 5369680, 7517552, 9396940, 10739360, 15035104, 18793880, 37587760, 75175520]

約数ペア:

[(1, 75175520), (2, 37587760), (4, 18793880), (5, 15035104), (7, 10739360), (8, 9396940), (10, 7517552), (14, 5369680), (16, 4698470), (20, 3758776), (28, 2684840), (32, 2349235), (35, 2147872), (40, 1879388), (56, 1342420), (70, 1073936), (80, 939694), (112, 671210), (140, 536968), (160, 469847), (224, 335605), (280, 268484), (560, 134242), (1120, 67121)]