54107480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 140063040

約数和(自身を除く): 85955560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1117, 1211, 1384, 1730, 2234, 2422, 3460, 4468, 4844, 5585, 6055, 6920, 7819, 8936, 9688, 11170, 12110, 15638, 22340, 24220, 31276, 39095, 44680, 48440, 62552, 78190, 156380, 193241, 312760, 386482, 772964, 966205, 1352687, 1545928, 1932410, 2705374, 3864820, 5410748, 6763435, 7729640, 10821496, 13526870, 27053740, 54107480]

約数ペア:

[(1, 54107480), (2, 27053740), (4, 13526870), (5, 10821496), (7, 7729640), (8, 6763435), (10, 5410748), (14, 3864820), (20, 2705374), (28, 1932410), (35, 1545928), (40, 1352687), (56, 966205), (70, 772964), (140, 386482), (173, 312760), (280, 193241), (346, 156380), (692, 78190), (865, 62552), (1117, 48440), (1211, 44680), (1384, 39095), (1730, 31276), (2234, 24220), (2422, 22340), (3460, 15638), (4468, 12110), (4844, 11170), (5585, 9688), (6055, 8936), (6920, 7819)]