54990670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 63619250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 103, 145, 203, 206, 263, 290, 406, 515, 526, 721, 1015, 1030, 1315, 1442, 1841, 2030, 2630, 2987, 3605, 3682, 5974, 7210, 7627, 9205, 14935, 15254, 18410, 20909, 27089, 29870, 38135, 41818, 53389, 54178, 76270, 104545, 106778, 135445, 189623, 209090, 266945, 270890, 379246, 533890, 785581, 948115, 1571162, 1896230, 3927905, 5499067, 7855810, 10998134, 27495335, 54990670]

約数ペア:

[(1, 54990670), (2, 27495335), (5, 10998134), (7, 7855810), (10, 5499067), (14, 3927905), (29, 1896230), (35, 1571162), (58, 948115), (70, 785581), (103, 533890), (145, 379246), (203, 270890), (206, 266945), (263, 209090), (290, 189623), (406, 135445), (515, 106778), (526, 104545), (721, 76270), (1015, 54178), (1030, 53389), (1315, 41818), (1442, 38135), (1841, 29870), (2030, 27089), (2630, 20909), (2987, 18410), (3605, 15254), (3682, 14935), (5974, 9205), (7210, 7627)]