56796880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14489}}^1$

素因数の和:14516

約数の個数: 60

約数和(自身を含む): 153622980

約数和(自身を除く): 96826100

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, 14489, 28978, 57956, 72445, 101423, 115912, 144890, 202846, 231824, 289780, 405692, 507115, 579560, 709961, 811384, 1014230, 1159120, 1419922, 1622768, 2028460, 2839844, 3549805, 4056920, 5679688, 7099610, 8113840, 11359376, 14199220, 28398440, 56796880]

約数ペア:

[(1, 56796880), (2, 28398440), (4, 14199220), (5, 11359376), (7, 8113840), (8, 7099610), (10, 5679688), (14, 4056920), (16, 3549805), (20, 2839844), (28, 2028460), (35, 1622768), (40, 1419922), (49, 1159120), (56, 1014230), (70, 811384), (80, 709961), (98, 579560), (112, 507115), (140, 405692), (196, 289780), (245, 231824), (280, 202846), (392, 144890), (490, 115912), (560, 101423), (784, 72445), (980, 57956), (1960, 28978), (3920, 14489)]