61768210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20521}}^1$

素因数の和:20578

約数の個数: 32

約数和(自身を含む): 130027392

約数和(自身を除く): 68259182

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 20521, 41042, 102605, 143647, 205210, 287294, 718235, 882403, 1436470, 1764806, 4412015, 6176821, 8824030, 12353642, 30884105, 61768210]

約数ペア:

[(1, 61768210), (2, 30884105), (5, 12353642), (7, 8824030), (10, 6176821), (14, 4412015), (35, 1764806), (43, 1436470), (70, 882403), (86, 718235), (215, 287294), (301, 205210), (430, 143647), (602, 102605), (1505, 41042), (3010, 20521)]