57561920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 150162768

約数和(自身を除く): 92600848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 101, 104, 130, 137, 160, 202, 208, 260, 274, 320, 404, 416, 505, 520, 548, 685, 808, 832, 1010, 1040, 1096, 1313, 1370, 1616, 1781, 2020, 2080, 2192, 2626, 2740, 3232, 3562, 4040, 4160, 4384, 5252, 5480, 6464, 6565, 7124, 8080, 8768, 8905, 10504, 10960, 13130, 13837, 14248, 16160, 17810, 21008, 21920, 26260, 27674, 28496, 32320, 35620, 42016, 43840, 52520, 55348, 56992, 69185, 71240, 84032, 105040, 110696, 113984, 138370, 142480, 179881, 210080, 221392, 276740, 284960, 359762, 420160, 442784, 553480, 569920, 719524, 885568, 899405, 1106960, 1439048, 1798810, 2213920, 2878096, 3597620, 4427840, 5756192, 7195240, 11512384, 14390480, 28780960, 57561920]

約数ペア:

[(1, 57561920), (2, 28780960), (4, 14390480), (5, 11512384), (8, 7195240), (10, 5756192), (13, 4427840), (16, 3597620), (20, 2878096), (26, 2213920), (32, 1798810), (40, 1439048), (52, 1106960), (64, 899405), (65, 885568), (80, 719524), (101, 569920), (104, 553480), (130, 442784), (137, 420160), (160, 359762), (202, 284960), (208, 276740), (260, 221392), (274, 210080), (320, 179881), (404, 142480), (416, 138370), (505, 113984), (520, 110696), (548, 105040), (685, 84032), (808, 71240), (832, 69185), (1010, 56992), (1040, 55348), (1096, 52520), (1313, 43840), (1370, 42016), (1616, 35620), (1781, 32320), (2020, 28496), (2080, 27674), (2192, 26260), (2626, 21920), (2740, 21008), (3232, 17810), (3562, 16160), (4040, 14248), (4160, 13837), (4384, 13130), (5252, 10960), (5480, 10504), (6464, 8905), (6565, 8768), (7124, 8080)]