55780344

素因数分解:

$2^3\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1487}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 151463520

約数和(自身を除く): 95683176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 521, 1042, 1487, 1563, 2084, 2974, 3126, 4168, 4461, 4689, 5948, 6252, 8922, 9378, 11896, 12504, 13383, 17844, 18756, 26766, 35688, 37512, 53532, 107064, 774727, 1549454, 2324181, 3098908, 4648362, 6197816, 6972543, 9296724, 13945086, 18593448, 27890172, 55780344]

約数ペア:

[(1, 55780344), (2, 27890172), (3, 18593448), (4, 13945086), (6, 9296724), (8, 6972543), (9, 6197816), (12, 4648362), (18, 3098908), (24, 2324181), (36, 1549454), (72, 774727), (521, 107064), (1042, 53532), (1487, 37512), (1563, 35688), (2084, 26766), (2974, 18756), (3126, 17844), (4168, 13383), (4461, 12504), (4689, 11896), (5948, 9378), (6252, 8922)]