70897730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1549}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 63022270

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 995, 1549, 1990, 3098, 4577, 7745, 9154, 15490, 22885, 35627, 45770, 71254, 178135, 308251, 356270, 616502, 1541255, 3082510, 7089773, 14179546, 35448865, 70897730]

約数ペア:

[(1, 70897730), (2, 35448865), (5, 14179546), (10, 7089773), (23, 3082510), (46, 1541255), (115, 616502), (199, 356270), (230, 308251), (398, 178135), (995, 71254), (1549, 45770), (1990, 35627), (3098, 22885), (4577, 15490), (7745, 9154)]