51273060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5443}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 144505536

約数和(自身を除く): 93232476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 5443, 9420, 10886, 16329, 21772, 27215, 32658, 54430, 65316, 81645, 108860, 163290, 326580, 854551, 1709102, 2563653, 3418204, 4272755, 5127306, 8545510, 10254612, 12818265, 17091020, 25636530, 51273060]

約数ペア:

[(1, 51273060), (2, 25636530), (3, 17091020), (4, 12818265), (5, 10254612), (6, 8545510), (10, 5127306), (12, 4272755), (15, 3418204), (20, 2563653), (30, 1709102), (60, 854551), (157, 326580), (314, 163290), (471, 108860), (628, 81645), (785, 65316), (942, 54430), (1570, 32658), (1884, 27215), (2355, 21772), (3140, 16329), (4710, 10886), (5443, 9420)]