50886290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 113702400

約数和(自身を除く): 62816110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 199, 281, 398, 455, 562, 910, 995, 1393, 1405, 1967, 1990, 2587, 2786, 2810, 3653, 3934, 5174, 6965, 7306, 9835, 12935, 13930, 18109, 18265, 19670, 25571, 25870, 36218, 36530, 51142, 55919, 90545, 111838, 127855, 181090, 255710, 279595, 391433, 559190, 726947, 782866, 1453894, 1957165, 3634735, 3914330, 5088629, 7269470, 10177258, 25443145, 50886290]

約数ペア:

[(1, 50886290), (2, 25443145), (5, 10177258), (7, 7269470), (10, 5088629), (13, 3914330), (14, 3634735), (26, 1957165), (35, 1453894), (65, 782866), (70, 726947), (91, 559190), (130, 391433), (182, 279595), (199, 255710), (281, 181090), (398, 127855), (455, 111838), (562, 90545), (910, 55919), (995, 51142), (1393, 36530), (1405, 36218), (1967, 25870), (1990, 25571), (2587, 19670), (2786, 18265), (2810, 18109), (3653, 13930), (3934, 12935), (5174, 9835), (6965, 7306)]