42090650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 90024000

約数和(自身を除く): 47933350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 241, 350, 482, 499, 998, 1205, 1687, 2410, 2495, 3374, 3493, 4990, 6025, 6986, 8435, 12050, 12475, 16870, 17465, 24950, 34930, 42175, 84350, 87325, 120259, 174650, 240518, 601295, 841813, 1202590, 1683626, 3006475, 4209065, 6012950, 8418130, 21045325, 42090650]

約数ペア:

[(1, 42090650), (2, 21045325), (5, 8418130), (7, 6012950), (10, 4209065), (14, 3006475), (25, 1683626), (35, 1202590), (50, 841813), (70, 601295), (175, 240518), (241, 174650), (350, 120259), (482, 87325), (499, 84350), (998, 42175), (1205, 34930), (1687, 24950), (2410, 17465), (2495, 16870), (3374, 12475), (3493, 12050), (4990, 8435), (6025, 6986)]