50343020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 131712000

約数和(自身を除く): 81368980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 199, 260, 278, 364, 398, 455, 556, 695, 796, 910, 973, 995, 1390, 1393, 1807, 1820, 1946, 1990, 2587, 2780, 2786, 3614, 3892, 3980, 4865, 5174, 5572, 6965, 7228, 9035, 9730, 10348, 12649, 12935, 13930, 18070, 18109, 19460, 25298, 25870, 27661, 27860, 36140, 36218, 50596, 51740, 55322, 63245, 72436, 90545, 110644, 126490, 138305, 181090, 193627, 252980, 276610, 359593, 362180, 387254, 553220, 719186, 774508, 968135, 1438372, 1797965, 1936270, 2517151, 3595930, 3872540, 5034302, 7191860, 10068604, 12585755, 25171510, 50343020]

約数ペア:

[(1, 50343020), (2, 25171510), (4, 12585755), (5, 10068604), (7, 7191860), (10, 5034302), (13, 3872540), (14, 3595930), (20, 2517151), (26, 1936270), (28, 1797965), (35, 1438372), (52, 968135), (65, 774508), (70, 719186), (91, 553220), (130, 387254), (139, 362180), (140, 359593), (182, 276610), (199, 252980), (260, 193627), (278, 181090), (364, 138305), (398, 126490), (455, 110644), (556, 90545), (695, 72436), (796, 63245), (910, 55322), (973, 51740), (995, 50596), (1390, 36218), (1393, 36140), (1807, 27860), (1820, 27661), (1946, 25870), (1990, 25298), (2587, 19460), (2780, 18109), (2786, 18070), (3614, 13930), (3892, 12935), (3980, 12649), (4865, 10348), (5174, 9730), (5572, 9035), (6965, 7228)]