75376280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269201}}^1$

素因数の和:269219

約数の個数: 32

約数和(自身を含む): 193825440

約数和(自身を除く): 118449160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 269201, 538402, 1076804, 1346005, 1884407, 2153608, 2692010, 3768814, 5384020, 7537628, 9422035, 10768040, 15075256, 18844070, 37688140, 75376280]

約数ペア:

[(1, 75376280), (2, 37688140), (4, 18844070), (5, 15075256), (7, 10768040), (8, 9422035), (10, 7537628), (14, 5384020), (20, 3768814), (28, 2692010), (35, 2153608), (40, 1884407), (56, 1346005), (70, 1076804), (140, 538402), (280, 269201)]