55017508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 126120512

約数和(自身を除く): 71103004

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 289, 364, 442, 476, 523, 578, 884, 1046, 1156, 1547, 2023, 2092, 3094, 3661, 3757, 4046, 6188, 6799, 7322, 7514, 8092, 8891, 13598, 14644, 15028, 17782, 26299, 27196, 35564, 47593, 52598, 62237, 95186, 105196, 115583, 124474, 151147, 190372, 231166, 248948, 302294, 462332, 604588, 809081, 1058029, 1618162, 1964911, 2116058, 3236324, 3929822, 4232116, 7859644, 13754377, 27508754, 55017508]

約数ペア:

[(1, 55017508), (2, 27508754), (4, 13754377), (7, 7859644), (13, 4232116), (14, 3929822), (17, 3236324), (26, 2116058), (28, 1964911), (34, 1618162), (52, 1058029), (68, 809081), (91, 604588), (119, 462332), (182, 302294), (221, 248948), (238, 231166), (289, 190372), (364, 151147), (442, 124474), (476, 115583), (523, 105196), (578, 95186), (884, 62237), (1046, 52598), (1156, 47593), (1547, 35564), (2023, 27196), (2092, 26299), (3094, 17782), (3661, 15028), (3757, 14644), (4046, 13598), (6188, 8891), (6799, 8092), (7322, 7514)]