91993790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57139}}^1$

素因数の和:57176

約数の個数: 32

約数和(自身を含む): 197475840

約数和(自身を除く): 105482050

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 57139, 114278, 285695, 399973, 571390, 799946, 1314197, 1999865, 2628394, 3999730, 6570985, 9199379, 13141970, 18398758, 45996895, 91993790]

約数ペア:

[(1, 91993790), (2, 45996895), (5, 18398758), (7, 13141970), (10, 9199379), (14, 6570985), (23, 3999730), (35, 2628394), (46, 1999865), (70, 1314197), (115, 799946), (161, 571390), (230, 399973), (322, 285695), (805, 114278), (1610, 57139)]