56279000

素因数分解:

$2^3\times 5^3\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 132874560

約数和(自身を除く): 76595560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 167, 200, 250, 334, 337, 500, 668, 674, 835, 1000, 1336, 1348, 1670, 1685, 2696, 3340, 3370, 4175, 6680, 6740, 8350, 8425, 13480, 16700, 16850, 20875, 33400, 33700, 41750, 42125, 56279, 67400, 83500, 84250, 112558, 167000, 168500, 225116, 281395, 337000, 450232, 562790, 1125580, 1406975, 2251160, 2813950, 5627900, 7034875, 11255800, 14069750, 28139500, 56279000]

約数ペア:

[(1, 56279000), (2, 28139500), (4, 14069750), (5, 11255800), (8, 7034875), (10, 5627900), (20, 2813950), (25, 2251160), (40, 1406975), (50, 1125580), (100, 562790), (125, 450232), (167, 337000), (200, 281395), (250, 225116), (334, 168500), (337, 167000), (500, 112558), (668, 84250), (674, 83500), (835, 67400), (1000, 56279), (1336, 42125), (1348, 41750), (1670, 33700), (1685, 33400), (2696, 20875), (3340, 16850), (3370, 16700), (4175, 13480), (6680, 8425), (6740, 8350)]