53775820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{384113}}^1$

素因数の和:384129

約数の個数: 24

約数和(自身を含む): 129062304

約数和(自身を除く): 75286484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 384113, 768226, 1536452, 1920565, 2688791, 3841130, 5377582, 7682260, 10755164, 13443955, 26887910, 53775820]

約数ペア:

[(1, 53775820), (2, 26887910), (4, 13443955), (5, 10755164), (7, 7682260), (10, 5377582), (14, 3841130), (20, 2688791), (28, 1920565), (35, 1536452), (70, 768226), (140, 384113)]