78136000

素因数分解:

$2^6\times 5^3\times {\mathrm{9767}}^1$

素因数の和:9794

約数の個数: 56

約数和(自身を含む): 193523616

約数和(自身を除く): 115387616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 9767, 19534, 39068, 48835, 78136, 97670, 156272, 195340, 244175, 312544, 390680, 488350, 625088, 781360, 976700, 1220875, 1562720, 1953400, 2441750, 3125440, 3906800, 4883500, 7813600, 9767000, 15627200, 19534000, 39068000, 78136000]

約数ペア:

[(1, 78136000), (2, 39068000), (4, 19534000), (5, 15627200), (8, 9767000), (10, 7813600), (16, 4883500), (20, 3906800), (25, 3125440), (32, 2441750), (40, 1953400), (50, 1562720), (64, 1220875), (80, 976700), (100, 781360), (125, 625088), (160, 488350), (200, 390680), (250, 312544), (320, 244175), (400, 195340), (500, 156272), (800, 97670), (1000, 78136), (1600, 48835), (2000, 39068), (4000, 19534), (8000, 9767)]