55448708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 115605504

約数和(自身を除く): 60156796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 503, 508, 868, 889, 1006, 1778, 2012, 3521, 3556, 3937, 7042, 7874, 14084, 15593, 15748, 27559, 31186, 55118, 62372, 63881, 109151, 110236, 127762, 218302, 255524, 436604, 447167, 894334, 1788668, 1980311, 3960622, 7921244, 13862177, 27724354, 55448708]

約数ペア:

[(1, 55448708), (2, 27724354), (4, 13862177), (7, 7921244), (14, 3960622), (28, 1980311), (31, 1788668), (62, 894334), (124, 447167), (127, 436604), (217, 255524), (254, 218302), (434, 127762), (503, 110236), (508, 109151), (868, 63881), (889, 62372), (1006, 55118), (1778, 31186), (2012, 27559), (3521, 15748), (3556, 15593), (3937, 14084), (7042, 7874)]