77841260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5101}}^1$

素因数の和:5226

約数の個数: 48

約数和(自身を含む): 188569920

約数和(自身を除く): 110728660

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, 5101, 7630, 10202, 15260, 20404, 25505, 35707, 51010, 71414, 102020, 142828, 178535, 357070, 556009, 714140, 1112018, 2224036, 2780045, 3892063, 5560090, 7784126, 11120180, 15568252, 19460315, 38920630, 77841260]

約数ペア:

[(1, 77841260), (2, 38920630), (4, 19460315), (5, 15568252), (7, 11120180), (10, 7784126), (14, 5560090), (20, 3892063), (28, 2780045), (35, 2224036), (70, 1112018), (109, 714140), (140, 556009), (218, 357070), (436, 178535), (545, 142828), (763, 102020), (1090, 71414), (1526, 51010), (2180, 35707), (3052, 25505), (3815, 20404), (5101, 15260), (7630, 10202)]