85750070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1979}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 176774400

約数和(自身を除く): 91024330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 1979, 3095, 3958, 4333, 6190, 8666, 9895, 13853, 19790, 21665, 27706, 43330, 69265, 138530, 1225001, 2450002, 6125005, 8575007, 12250010, 17150014, 42875035, 85750070]

約数ペア:

[(1, 85750070), (2, 42875035), (5, 17150014), (7, 12250010), (10, 8575007), (14, 6125005), (35, 2450002), (70, 1225001), (619, 138530), (1238, 69265), (1979, 43330), (3095, 27706), (3958, 21665), (4333, 19790), (6190, 13853), (8666, 9895)]