25955940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25447}}^1$

素因数の和:25476

約数の個数: 48

約数和(自身を含む): 76954752

約数和(自身を除く): 50998812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 25447, 50894, 76341, 101788, 127235, 152682, 254470, 305364, 381705, 432599, 508940, 763410, 865198, 1297797, 1526820, 1730396, 2162995, 2595594, 4325990, 5191188, 6488985, 8651980, 12977970, 25955940]

約数ペア:

[(1, 25955940), (2, 12977970), (3, 8651980), (4, 6488985), (5, 5191188), (6, 4325990), (10, 2595594), (12, 2162995), (15, 1730396), (17, 1526820), (20, 1297797), (30, 865198), (34, 763410), (51, 508940), (60, 432599), (68, 381705), (85, 305364), (102, 254470), (170, 152682), (204, 127235), (255, 101788), (340, 76341), (510, 50894), (1020, 25447)]