162137080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{82723}}^1$

素因数の和:82748

約数の個数: 48

約数和(自身を含む): 424374120

約数和(自身を除く): 262237040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 82723, 165446, 330892, 413615, 579061, 661784, 827230, 1158122, 1654460, 2316244, 2895305, 3308920, 4053427, 4632488, 5790610, 8106854, 11581220, 16213708, 20267135, 23162440, 32427416, 40534270, 81068540, 162137080]

約数ペア:

[(1, 162137080), (2, 81068540), (4, 40534270), (5, 32427416), (7, 23162440), (8, 20267135), (10, 16213708), (14, 11581220), (20, 8106854), (28, 5790610), (35, 4632488), (40, 4053427), (49, 3308920), (56, 2895305), (70, 2316244), (98, 1654460), (140, 1158122), (196, 827230), (245, 661784), (280, 579061), (392, 413615), (490, 330892), (980, 165446), (1960, 82723)]