72622340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4759}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 175929600

約数和(自身を除く): 103307260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 4759, 7630, 9518, 15260, 19036, 23795, 33313, 47590, 66626, 95180, 133252, 166565, 333130, 518731, 666260, 1037462, 2074924, 2593655, 3631117, 5187310, 7262234, 10374620, 14524468, 18155585, 36311170, 72622340]

約数ペア:

[(1, 72622340), (2, 36311170), (4, 18155585), (5, 14524468), (7, 10374620), (10, 7262234), (14, 5187310), (20, 3631117), (28, 2593655), (35, 2074924), (70, 1037462), (109, 666260), (140, 518731), (218, 333130), (436, 166565), (545, 133252), (763, 95180), (1090, 66626), (1526, 47590), (2180, 33313), (3052, 23795), (3815, 19036), (4759, 15260), (7630, 9518)]