67094440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239623}}^1$

素因数の和:239641

約数の個数: 32

約数和(自身を含む): 172529280

約数和(自身を除く): 105434840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 239623, 479246, 958492, 1198115, 1677361, 1916984, 2396230, 3354722, 4792460, 6709444, 8386805, 9584920, 13418888, 16773610, 33547220, 67094440]

約数ペア:

[(1, 67094440), (2, 33547220), (4, 16773610), (5, 13418888), (7, 9584920), (8, 8386805), (10, 6709444), (14, 4792460), (20, 3354722), (28, 2396230), (35, 1916984), (40, 1677361), (56, 1198115), (70, 958492), (140, 479246), (280, 239623)]