56731300

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1429}}^1$

素因数の和:1840

約数の個数: 36

約数和(自身を含む): 123503380

約数和(自身を除く): 66772080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1429, 1588, 1985, 2858, 3970, 5716, 7145, 7940, 9925, 14290, 19850, 28580, 35725, 39700, 71450, 142900, 567313, 1134626, 2269252, 2836565, 5673130, 11346260, 14182825, 28365650, 56731300]

約数ペア:

[(1, 56731300), (2, 28365650), (4, 14182825), (5, 11346260), (10, 5673130), (20, 2836565), (25, 2269252), (50, 1134626), (100, 567313), (397, 142900), (794, 71450), (1429, 39700), (1588, 35725), (1985, 28580), (2858, 19850), (3970, 14290), (5716, 9925), (7145, 7940)]