61605080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29059}}^1$

素因数の和:29123

約数の個数: 32

約数和(自身を含む): 141231600

約数和(自身を除く): 79626520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 29059, 58118, 116236, 145295, 232472, 290590, 581180, 1162360, 1540127, 3080254, 6160508, 7700635, 12321016, 15401270, 30802540, 61605080]

約数ペア:

[(1, 61605080), (2, 30802540), (4, 15401270), (5, 12321016), (8, 7700635), (10, 6160508), (20, 3080254), (40, 1540127), (53, 1162360), (106, 581180), (212, 290590), (265, 232472), (424, 145295), (530, 116236), (1060, 58118), (2120, 29059)]