51294200

素因数分解:

$2^3\times 5^2\times {\mathrm{256471}}^1$

素因数の和:256487

約数の個数: 24

約数和(自身を含む): 119259480

約数和(自身を除く): 67965280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 256471, 512942, 1025884, 1282355, 2051768, 2564710, 5129420, 6411775, 10258840, 12823550, 25647100, 51294200]

約数ペア:

[(1, 51294200), (2, 25647100), (4, 12823550), (5, 10258840), (8, 6411775), (10, 5129420), (20, 2564710), (25, 2051768), (40, 1282355), (50, 1025884), (100, 512942), (200, 256471)]