27749445080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{99105161}}^1$

素因数の和:99105179

約数の個数: 32

約数和(自身を含む): 71355716640

約数和(自身を除く): 43606271560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 99105161, 198210322, 396420644, 495525805, 693736127, 792841288, 991051610, 1387472254, 1982103220, 2774944508, 3468680635, 3964206440, 5549889016, 6937361270, 13874722540, 27749445080]

約数ペア:

[(1, 27749445080), (2, 13874722540), (4, 6937361270), (5, 5549889016), (7, 3964206440), (8, 3468680635), (10, 2774944508), (14, 1982103220), (20, 1387472254), (28, 991051610), (35, 792841288), (40, 693736127), (56, 495525805), (70, 396420644), (140, 198210322), (280, 99105161)]