61292560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109451}}^1$

素因数の和:109471

約数の個数: 40

約数和(自身を含む): 162864576

約数和(自身を除く): 101572016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 109451, 218902, 437804, 547255, 766157, 875608, 1094510, 1532314, 1751216, 2189020, 3064628, 3830785, 4378040, 6129256, 7661570, 8756080, 12258512, 15323140, 30646280, 61292560]

約数ペア:

[(1, 61292560), (2, 30646280), (4, 15323140), (5, 12258512), (7, 8756080), (8, 7661570), (10, 6129256), (14, 4378040), (16, 3830785), (20, 3064628), (28, 2189020), (35, 1751216), (40, 1532314), (56, 1094510), (70, 875608), (80, 766157), (112, 547255), (140, 437804), (280, 218902), (560, 109451)]