53179280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 157489920

約数和(自身を除く): 104310640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 89, 97, 110, 112, 140, 154, 176, 178, 194, 220, 280, 308, 356, 385, 388, 440, 445, 485, 560, 616, 623, 679, 712, 770, 776, 880, 890, 970, 979, 1067, 1232, 1246, 1358, 1424, 1540, 1552, 1780, 1940, 1958, 2134, 2492, 2716, 3080, 3115, 3395, 3560, 3880, 3916, 4268, 4895, 4984, 5335, 5432, 6160, 6230, 6790, 6853, 7120, 7469, 7760, 7832, 8536, 8633, 9790, 9968, 10670, 10864, 12460, 13580, 13706, 14938, 15664, 17072, 17266, 19580, 21340, 24920, 27160, 27412, 29876, 34265, 34532, 37345, 39160, 42680, 43165, 49840, 54320, 54824, 59752, 60431, 68530, 69064, 74690, 78320, 85360, 86330, 94963, 109648, 119504, 120862, 137060, 138128, 149380, 172660, 189926, 241724, 274120, 298760, 302155, 345320, 379852, 474815, 483448, 548240, 597520, 604310, 664741, 690640, 759704, 949630, 966896, 1208620, 1329482, 1519408, 1899260, 2417240, 2658964, 3323705, 3798520, 4834480, 5317928, 6647410, 7597040, 10635856, 13294820, 26589640, 53179280]

約数ペア:

[(1, 53179280), (2, 26589640), (4, 13294820), (5, 10635856), (7, 7597040), (8, 6647410), (10, 5317928), (11, 4834480), (14, 3798520), (16, 3323705), (20, 2658964), (22, 2417240), (28, 1899260), (35, 1519408), (40, 1329482), (44, 1208620), (55, 966896), (56, 949630), (70, 759704), (77, 690640), (80, 664741), (88, 604310), (89, 597520), (97, 548240), (110, 483448), (112, 474815), (140, 379852), (154, 345320), (176, 302155), (178, 298760), (194, 274120), (220, 241724), (280, 189926), (308, 172660), (356, 149380), (385, 138128), (388, 137060), (440, 120862), (445, 119504), (485, 109648), (560, 94963), (616, 86330), (623, 85360), (679, 78320), (712, 74690), (770, 69064), (776, 68530), (880, 60431), (890, 59752), (970, 54824), (979, 54320), (1067, 49840), (1232, 43165), (1246, 42680), (1358, 39160), (1424, 37345), (1540, 34532), (1552, 34265), (1780, 29876), (1940, 27412), (1958, 27160), (2134, 24920), (2492, 21340), (2716, 19580), (3080, 17266), (3115, 17072), (3395, 15664), (3560, 14938), (3880, 13706), (3916, 13580), (4268, 12460), (4895, 10864), (4984, 10670), (5335, 9968), (5432, 9790), (6160, 8633), (6230, 8536), (6790, 7832), (6853, 7760), (7120, 7469)]