100686040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 282240000

約数和(自身を除く): 181553960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 139, 140, 182, 199, 260, 278, 280, 364, 398, 455, 520, 556, 695, 728, 796, 910, 973, 995, 1112, 1390, 1393, 1592, 1807, 1820, 1946, 1990, 2587, 2780, 2786, 3614, 3640, 3892, 3980, 4865, 5174, 5560, 5572, 6965, 7228, 7784, 7960, 9035, 9730, 10348, 11144, 12649, 12935, 13930, 14456, 18070, 18109, 19460, 20696, 25298, 25870, 27661, 27860, 36140, 36218, 38920, 50596, 51740, 55322, 55720, 63245, 72280, 72436, 90545, 101192, 103480, 110644, 126490, 138305, 144872, 181090, 193627, 221288, 252980, 276610, 359593, 362180, 387254, 505960, 553220, 719186, 724360, 774508, 968135, 1106440, 1438372, 1549016, 1797965, 1936270, 2517151, 2876744, 3595930, 3872540, 5034302, 7191860, 7745080, 10068604, 12585755, 14383720, 20137208, 25171510, 50343020, 100686040]

約数ペア:

[(1, 100686040), (2, 50343020), (4, 25171510), (5, 20137208), (7, 14383720), (8, 12585755), (10, 10068604), (13, 7745080), (14, 7191860), (20, 5034302), (26, 3872540), (28, 3595930), (35, 2876744), (40, 2517151), (52, 1936270), (56, 1797965), (65, 1549016), (70, 1438372), (91, 1106440), (104, 968135), (130, 774508), (139, 724360), (140, 719186), (182, 553220), (199, 505960), (260, 387254), (278, 362180), (280, 359593), (364, 276610), (398, 252980), (455, 221288), (520, 193627), (556, 181090), (695, 144872), (728, 138305), (796, 126490), (910, 110644), (973, 103480), (995, 101192), (1112, 90545), (1390, 72436), (1393, 72280), (1592, 63245), (1807, 55720), (1820, 55322), (1946, 51740), (1990, 50596), (2587, 38920), (2780, 36218), (2786, 36140), (3614, 27860), (3640, 27661), (3892, 25870), (3980, 25298), (4865, 20696), (5174, 19460), (5560, 18109), (5572, 18070), (6965, 14456), (7228, 13930), (7784, 12935), (7960, 12649), (9035, 11144), (9730, 10348)]