77252260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{54403}}^1$

素因数の和:54483

約数の個数: 24

約数和(自身を含む): 164517696

約数和(自身を除く): 87265436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 54403, 108806, 217612, 272015, 544030, 1088060, 3862613, 7725226, 15450452, 19313065, 38626130, 77252260]

約数ペア:

[(1, 77252260), (2, 38626130), (4, 19313065), (5, 15450452), (10, 7725226), (20, 3862613), (71, 1088060), (142, 544030), (284, 272015), (355, 217612), (710, 108806), (1420, 54403)]