25426980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47087}}^1$

素因数の和:47105

約数の個数: 48

約数和(自身を含む): 79107840

約数和(自身を除く): 53680860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47087, 94174, 141261, 188348, 235435, 282522, 423783, 470870, 565044, 706305, 847566, 941740, 1271349, 1412610, 1695132, 2118915, 2542698, 2825220, 4237830, 5085396, 6356745, 8475660, 12713490, 25426980]

約数ペア:

[(1, 25426980), (2, 12713490), (3, 8475660), (4, 6356745), (5, 5085396), (6, 4237830), (9, 2825220), (10, 2542698), (12, 2118915), (15, 1695132), (18, 1412610), (20, 1271349), (27, 941740), (30, 847566), (36, 706305), (45, 565044), (54, 470870), (60, 423783), (90, 282522), (108, 235435), (135, 188348), (180, 141261), (270, 94174), (540, 47087)]