67442000

素因数分解:

$2^4\times 5^3\times {\mathrm{33721}}^1$

素因数の和:33744

約数の個数: 40

約数和(自身を含む): 163079592

約数和(自身を除く): 95637592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 33721, 67442, 134884, 168605, 269768, 337210, 539536, 674420, 843025, 1348840, 1686050, 2697680, 3372100, 4215125, 6744200, 8430250, 13488400, 16860500, 33721000, 67442000]

約数ペア:

[(1, 67442000), (2, 33721000), (4, 16860500), (5, 13488400), (8, 8430250), (10, 6744200), (16, 4215125), (20, 3372100), (25, 2697680), (40, 1686050), (50, 1348840), (80, 843025), (100, 674420), (125, 539536), (200, 337210), (250, 269768), (400, 168605), (500, 134884), (1000, 67442), (2000, 33721)]