55417670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71971}}^1$

素因数の和:71996

約数の個数: 32

約数和(自身を含む): 124367616

約数和(自身を除く): 68949946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 71971, 143942, 359855, 503797, 719710, 791681, 1007594, 1583362, 2518985, 3958405, 5037970, 5541767, 7916810, 11083534, 27708835, 55417670]

約数ペア:

[(1, 55417670), (2, 27708835), (5, 11083534), (7, 7916810), (10, 5541767), (11, 5037970), (14, 3958405), (22, 2518985), (35, 1583362), (55, 1007594), (70, 791681), (77, 719710), (110, 503797), (154, 359855), (385, 143942), (770, 71971)]