56751520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{50671}}^1$

素因数の和:50693

約数の個数: 48

約数和(自身を含む): 153232128

約数和(自身を除く): 96480608

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, 50671, 101342, 202684, 253355, 354697, 405368, 506710, 709394, 810736, 1013420, 1418788, 1621472, 1773485, 2026840, 2837576, 3546970, 4053680, 5675152, 7093940, 8107360, 11350304, 14187880, 28375760, 56751520]

約数ペア:

[(1, 56751520), (2, 28375760), (4, 14187880), (5, 11350304), (7, 8107360), (8, 7093940), (10, 5675152), (14, 4053680), (16, 3546970), (20, 2837576), (28, 2026840), (32, 1773485), (35, 1621472), (40, 1418788), (56, 1013420), (70, 810736), (80, 709394), (112, 506710), (140, 405368), (160, 354697), (224, 253355), (280, 202684), (560, 101342), (1120, 50671)]