56538160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14423}}^1$

素因数の和:14450

約数の個数: 60

約数和(自身を含む): 152923248

約数和(自身を除く): 96385088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14423, 28846, 57692, 72115, 100961, 115384, 144230, 201922, 230768, 288460, 403844, 504805, 576920, 706727, 807688, 1009610, 1153840, 1413454, 1615376, 2019220, 2826908, 3533635, 4038440, 5653816, 7067270, 8076880, 11307632, 14134540, 28269080, 56538160]

約数ペア:

[(1, 56538160), (2, 28269080), (4, 14134540), (5, 11307632), (7, 8076880), (8, 7067270), (10, 5653816), (14, 4038440), (16, 3533635), (20, 2826908), (28, 2019220), (35, 1615376), (40, 1413454), (49, 1153840), (56, 1009610), (70, 807688), (80, 706727), (98, 576920), (112, 504805), (140, 403844), (196, 288460), (245, 230768), (280, 201922), (392, 144230), (490, 115384), (560, 100961), (784, 72115), (980, 57692), (1960, 28846), (3920, 14423)]