76749820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{548213}}^1$

素因数の和:548229

約数の個数: 24

約数和(自身を含む): 184199904

約数和(自身を除く): 107450084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 548213, 1096426, 2192852, 2741065, 3837491, 5482130, 7674982, 10964260, 15349964, 19187455, 38374910, 76749820]

約数ペア:

[(1, 76749820), (2, 38374910), (4, 19187455), (5, 15349964), (7, 10964260), (10, 7674982), (14, 5482130), (20, 3837491), (28, 2741065), (35, 2192852), (70, 1096426), (140, 548213)]