101331440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{180949}}^1$

素因数の和:180969

約数の個数: 40

約数和(自身を含む): 269253600

約数和(自身を除く): 167922160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 180949, 361898, 723796, 904745, 1266643, 1447592, 1809490, 2533286, 2895184, 3618980, 5066572, 6333215, 7237960, 10133144, 12666430, 14475920, 20266288, 25332860, 50665720, 101331440]

約数ペア:

[(1, 101331440), (2, 50665720), (4, 25332860), (5, 20266288), (7, 14475920), (8, 12666430), (10, 10133144), (14, 7237960), (16, 6333215), (20, 5066572), (28, 3618980), (35, 2895184), (40, 2533286), (56, 1809490), (70, 1447592), (80, 1266643), (112, 904745), (140, 723796), (280, 361898), (560, 180949)]