25460460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47149}}^1$

素因数の和:47167

約数の個数: 48

約数和(自身を含む): 79212000

約数和(自身を除く): 53751540

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, 47149, 94298, 141447, 188596, 235745, 282894, 424341, 471490, 565788, 707235, 848682, 942980, 1273023, 1414470, 1697364, 2121705, 2546046, 2828940, 4243410, 5092092, 6365115, 8486820, 12730230, 25460460]

約数ペア:

[(1, 25460460), (2, 12730230), (3, 8486820), (4, 6365115), (5, 5092092), (6, 4243410), (9, 2828940), (10, 2546046), (12, 2121705), (15, 1697364), (18, 1414470), (20, 1273023), (27, 942980), (30, 848682), (36, 707235), (45, 565788), (54, 471490), (60, 424341), (90, 282894), (108, 235745), (135, 188596), (180, 141447), (270, 94298), (540, 47149)]