51356830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 61861730

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 103, 119, 170, 206, 238, 419, 515, 595, 721, 838, 1030, 1190, 1442, 1751, 2095, 2933, 3502, 3605, 4190, 5866, 7123, 7210, 8755, 12257, 14246, 14665, 17510, 24514, 29330, 35615, 43157, 49861, 61285, 71230, 86314, 99722, 122570, 215785, 249305, 302099, 431570, 498610, 604198, 733669, 1467338, 1510495, 3020990, 3668345, 5135683, 7336690, 10271366, 25678415, 51356830]

約数ペア:

[(1, 51356830), (2, 25678415), (5, 10271366), (7, 7336690), (10, 5135683), (14, 3668345), (17, 3020990), (34, 1510495), (35, 1467338), (70, 733669), (85, 604198), (103, 498610), (119, 431570), (170, 302099), (206, 249305), (238, 215785), (419, 122570), (515, 99722), (595, 86314), (721, 71230), (838, 61285), (1030, 49861), (1190, 43157), (1442, 35615), (1751, 29330), (2095, 24514), (2933, 17510), (3502, 14665), (3605, 14246), (4190, 12257), (5866, 8755), (7123, 7210)]