53087860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379199}}^1$

素因数の和:379215

約数の個数: 24

約数和(自身を含む): 127411200

約数和(自身を除く): 74323340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379199, 758398, 1516796, 1895995, 2654393, 3791990, 5308786, 7583980, 10617572, 13271965, 26543930, 53087860]

約数ペア:

[(1, 53087860), (2, 26543930), (4, 13271965), (5, 10617572), (7, 7583980), (10, 5308786), (14, 3791990), (20, 2654393), (28, 1895995), (35, 1516796), (70, 758398), (140, 379199)]