51797370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40153}}^1$

素因数の和:40206

約数の個数: 32

約数和(自身を含む): 127207872

約数和(自身を除く): 75410502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 40153, 80306, 120459, 200765, 240918, 401530, 602295, 1204590, 1726579, 3453158, 5179737, 8632895, 10359474, 17265790, 25898685, 51797370]

約数ペア:

[(1, 51797370), (2, 25898685), (3, 17265790), (5, 10359474), (6, 8632895), (10, 5179737), (15, 3453158), (30, 1726579), (43, 1204590), (86, 602295), (129, 401530), (215, 240918), (258, 200765), (430, 120459), (645, 80306), (1290, 40153)]