70480228

素因数分解:

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

素因数の和:369

約数の個数: 72

約数和(自身を含む): 156408000

約数和(自身を除く): 85927772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 199, 278, 364, 398, 556, 637, 796, 973, 1274, 1393, 1807, 1946, 2548, 2587, 2786, 3614, 3892, 5174, 5572, 6811, 7228, 9751, 10348, 12649, 13622, 18109, 19502, 25298, 27244, 27661, 36218, 39004, 50596, 55322, 72436, 88543, 110644, 126763, 177086, 193627, 253526, 354172, 359593, 387254, 507052, 719186, 774508, 1355389, 1438372, 2517151, 2710778, 5034302, 5421556, 10068604, 17620057, 35240114, 70480228]

約数ペア:

[(1, 70480228), (2, 35240114), (4, 17620057), (7, 10068604), (13, 5421556), (14, 5034302), (26, 2710778), (28, 2517151), (49, 1438372), (52, 1355389), (91, 774508), (98, 719186), (139, 507052), (182, 387254), (196, 359593), (199, 354172), (278, 253526), (364, 193627), (398, 177086), (556, 126763), (637, 110644), (796, 88543), (973, 72436), (1274, 55322), (1393, 50596), (1807, 39004), (1946, 36218), (2548, 27661), (2587, 27244), (2786, 25298), (3614, 19502), (3892, 18109), (5174, 13622), (5572, 12649), (6811, 10348), (7228, 9751)]