53185420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 116756640

約数和(自身を除く): 63571220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 857, 1070, 1714, 2140, 3103, 3428, 4285, 6206, 8570, 12412, 15515, 17140, 24853, 31030, 49706, 62060, 91699, 99412, 124265, 183398, 248530, 366796, 458495, 497060, 916990, 1833980, 2659271, 5318542, 10637084, 13296355, 26592710, 53185420]

約数ペア:

[(1, 53185420), (2, 26592710), (4, 13296355), (5, 10637084), (10, 5318542), (20, 2659271), (29, 1833980), (58, 916990), (107, 497060), (116, 458495), (145, 366796), (214, 248530), (290, 183398), (428, 124265), (535, 99412), (580, 91699), (857, 62060), (1070, 49706), (1714, 31030), (2140, 24853), (3103, 17140), (3428, 15515), (4285, 12412), (6206, 8570)]