26400870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 70856640

約数和(自身を除く): 44455770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 277, 353, 554, 706, 831, 1059, 1385, 1662, 1765, 2118, 2493, 2770, 3177, 3530, 4155, 4986, 5295, 6354, 7479, 8310, 9531, 10590, 12465, 14958, 15885, 19062, 24930, 31770, 37395, 47655, 74790, 95310, 97781, 195562, 293343, 488905, 586686, 880029, 977810, 1466715, 1760058, 2640087, 2933430, 4400145, 5280174, 8800290, 13200435, 26400870]

約数ペア:

[(1, 26400870), (2, 13200435), (3, 8800290), (5, 5280174), (6, 4400145), (9, 2933430), (10, 2640087), (15, 1760058), (18, 1466715), (27, 977810), (30, 880029), (45, 586686), (54, 488905), (90, 293343), (135, 195562), (270, 97781), (277, 95310), (353, 74790), (554, 47655), (706, 37395), (831, 31770), (1059, 24930), (1385, 19062), (1662, 15885), (1765, 14958), (2118, 12465), (2493, 10590), (2770, 9531), (3177, 8310), (3530, 7479), (4155, 6354), (4986, 5295)]