49817920

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1199

約数の個数: 56

約数和(自身を含む): 119530368

約数和(自身を除く): 69712448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1031, 1208, 1510, 2062, 2416, 3020, 4124, 4832, 5155, 6040, 8248, 9664, 10310, 12080, 16496, 20620, 24160, 32992, 41240, 48320, 65984, 82480, 155681, 164960, 311362, 329920, 622724, 778405, 1245448, 1556810, 2490896, 3113620, 4981792, 6227240, 9963584, 12454480, 24908960, 49817920]

約数ペア:

[(1, 49817920), (2, 24908960), (4, 12454480), (5, 9963584), (8, 6227240), (10, 4981792), (16, 3113620), (20, 2490896), (32, 1556810), (40, 1245448), (64, 778405), (80, 622724), (151, 329920), (160, 311362), (302, 164960), (320, 155681), (604, 82480), (755, 65984), (1031, 48320), (1208, 41240), (1510, 32992), (2062, 24160), (2416, 20620), (3020, 16496), (4124, 12080), (4832, 10310), (5155, 9664), (6040, 8248)]