75632140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{21859}}^1$

素因数の和:22041

約数の個数: 24

約数和(自身を含む): 159752880

約数和(自身を除く): 84120740

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 21859, 43718, 87436, 109295, 218590, 437180, 3781607, 7563214, 15126428, 18908035, 37816070, 75632140]

約数ペア:

[(1, 75632140), (2, 37816070), (4, 18908035), (5, 15126428), (10, 7563214), (20, 3781607), (173, 437180), (346, 218590), (692, 109295), (865, 87436), (1730, 43718), (3460, 21859)]