105015400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{75011}}^1$

素因数の和:75034

約数の個数: 48

約数和(自身を含む): 279044640

約数和(自身を除く): 174029240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 75011, 150022, 300044, 375055, 525077, 600088, 750110, 1050154, 1500220, 1875275, 2100308, 2625385, 3000440, 3750550, 4200616, 5250770, 7501100, 10501540, 13126925, 15002200, 21003080, 26253850, 52507700, 105015400]

約数ペア:

[(1, 105015400), (2, 52507700), (4, 26253850), (5, 21003080), (7, 15002200), (8, 13126925), (10, 10501540), (14, 7501100), (20, 5250770), (25, 4200616), (28, 3750550), (35, 3000440), (40, 2625385), (50, 2100308), (56, 1875275), (70, 1500220), (100, 1050154), (140, 750110), (175, 600088), (200, 525077), (280, 375055), (350, 300044), (700, 150022), (1400, 75011)]