127900640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{114197}}^1$

素因数の和:114219

約数の個数: 48

約数和(自身を含む): 345334752

約数和(自身を除く): 217434112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 114197, 228394, 456788, 570985, 799379, 913576, 1141970, 1598758, 1827152, 2283940, 3197516, 3654304, 3996895, 4567880, 6395032, 7993790, 9135760, 12790064, 15987580, 18271520, 25580128, 31975160, 63950320, 127900640]

約数ペア:

[(1, 127900640), (2, 63950320), (4, 31975160), (5, 25580128), (7, 18271520), (8, 15987580), (10, 12790064), (14, 9135760), (16, 7993790), (20, 6395032), (28, 4567880), (32, 3996895), (35, 3654304), (40, 3197516), (56, 2283940), (70, 1827152), (80, 1598758), (112, 1141970), (140, 913576), (160, 799379), (224, 570985), (280, 456788), (560, 228394), (1120, 114197)]