75124280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24391}}^1$

素因数の和:24420

約数の個数: 64

約数和(自身を含む): 210746880

約数和(自身を除く): 135622600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 24391, 48782, 97564, 121955, 170737, 195128, 243910, 268301, 341474, 487820, 536602, 682948, 853685, 975640, 1073204, 1341505, 1365896, 1707370, 1878107, 2146408, 2683010, 3414740, 3756214, 5366020, 6829480, 7512428, 9390535, 10732040, 15024856, 18781070, 37562140, 75124280]

約数ペア:

[(1, 75124280), (2, 37562140), (4, 18781070), (5, 15024856), (7, 10732040), (8, 9390535), (10, 7512428), (11, 6829480), (14, 5366020), (20, 3756214), (22, 3414740), (28, 2683010), (35, 2146408), (40, 1878107), (44, 1707370), (55, 1365896), (56, 1341505), (70, 1073204), (77, 975640), (88, 853685), (110, 682948), (140, 536602), (154, 487820), (220, 341474), (280, 268301), (308, 243910), (385, 195128), (440, 170737), (616, 121955), (770, 97564), (1540, 48782), (3080, 24391)]