82877060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5431}}^1$

素因数の和:5556

約数の個数: 48

約数和(自身を含む): 200766720

約数和(自身を除く): 117889660

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, 5431, 7630, 10862, 15260, 21724, 27155, 38017, 54310, 76034, 108620, 152068, 190085, 380170, 591979, 760340, 1183958, 2367916, 2959895, 4143853, 5919790, 8287706, 11839580, 16575412, 20719265, 41438530, 82877060]

約数ペア:

[(1, 82877060), (2, 41438530), (4, 20719265), (5, 16575412), (7, 11839580), (10, 8287706), (14, 5919790), (20, 4143853), (28, 2959895), (35, 2367916), (70, 1183958), (109, 760340), (140, 591979), (218, 380170), (436, 190085), (545, 152068), (763, 108620), (1090, 76034), (1526, 54310), (2180, 38017), (3052, 27155), (3815, 21724), (5431, 15260), (7630, 10862)]