163132550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5345

約数の個数: 48

約数和(自身を含む): 350736480

約数和(自身を除く): 187603930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 445, 623, 890, 1246, 2225, 3115, 4450, 5237, 6230, 10474, 15575, 26185, 31150, 36659, 52370, 73318, 130925, 183295, 261850, 366590, 466093, 916475, 932186, 1832950, 2330465, 3262651, 4660930, 6525302, 11652325, 16313255, 23304650, 32626510, 81566275, 163132550]

約数ペア:

[(1, 163132550), (2, 81566275), (5, 32626510), (7, 23304650), (10, 16313255), (14, 11652325), (25, 6525302), (35, 4660930), (50, 3262651), (70, 2330465), (89, 1832950), (175, 932186), (178, 916475), (350, 466093), (445, 366590), (623, 261850), (890, 183295), (1246, 130925), (2225, 73318), (3115, 52370), (4450, 36659), (5237, 31150), (6230, 26185), (10474, 15575)]