55491984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 90

約数和(自身を含む): 160871958

約数和(自身を除く): 105379974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 401, 496, 558, 744, 802, 961, 1116, 1203, 1488, 1604, 1922, 2232, 2406, 2883, 3208, 3609, 3844, 4464, 4812, 5766, 6416, 7218, 7688, 8649, 9624, 11532, 12431, 14436, 15376, 17298, 19248, 23064, 24862, 28872, 34596, 37293, 46128, 49724, 57744, 69192, 74586, 99448, 111879, 138384, 149172, 198896, 223758, 298344, 385361, 447516, 596688, 770722, 895032, 1156083, 1541444, 1790064, 2312166, 3082888, 3468249, 4624332, 6165776, 6936498, 9248664, 13872996, 18497328, 27745992, 55491984]

約数ペア:

[(1, 55491984), (2, 27745992), (3, 18497328), (4, 13872996), (6, 9248664), (8, 6936498), (9, 6165776), (12, 4624332), (16, 3468249), (18, 3082888), (24, 2312166), (31, 1790064), (36, 1541444), (48, 1156083), (62, 895032), (72, 770722), (93, 596688), (124, 447516), (144, 385361), (186, 298344), (248, 223758), (279, 198896), (372, 149172), (401, 138384), (496, 111879), (558, 99448), (744, 74586), (802, 69192), (961, 57744), (1116, 49724), (1203, 46128), (1488, 37293), (1604, 34596), (1922, 28872), (2232, 24862), (2406, 23064), (2883, 19248), (3208, 17298), (3609, 15376), (3844, 14436), (4464, 12431), (4812, 11532), (5766, 9624), (6416, 8649), (7218, 7688)]