85517600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{15271}}^1$

素因数の和:15298

約数の個数: 72

約数和(自身を含む): 238609728

約数和(自身を除く): 153092128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 15271, 30542, 61084, 76355, 106897, 122168, 152710, 213794, 244336, 305420, 381775, 427588, 488672, 534485, 610840, 763550, 855176, 1068970, 1221680, 1527100, 1710352, 2137940, 2443360, 2672425, 3054200, 3420704, 4275880, 5344850, 6108400, 8551760, 10689700, 12216800, 17103520, 21379400, 42758800, 85517600]

約数ペア:

[(1, 85517600), (2, 42758800), (4, 21379400), (5, 17103520), (7, 12216800), (8, 10689700), (10, 8551760), (14, 6108400), (16, 5344850), (20, 4275880), (25, 3420704), (28, 3054200), (32, 2672425), (35, 2443360), (40, 2137940), (50, 1710352), (56, 1527100), (70, 1221680), (80, 1068970), (100, 855176), (112, 763550), (140, 610840), (160, 534485), (175, 488672), (200, 427588), (224, 381775), (280, 305420), (350, 244336), (400, 213794), (560, 152710), (700, 122168), (800, 106897), (1120, 76355), (1400, 61084), (2800, 30542), (5600, 15271)]