49826560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 140103936

約数和(自身を除く): 90277376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 83, 112, 128, 134, 140, 160, 166, 224, 256, 268, 280, 320, 332, 335, 415, 448, 469, 536, 560, 581, 640, 664, 670, 830, 896, 938, 1072, 1120, 1162, 1280, 1328, 1340, 1660, 1792, 1876, 2144, 2240, 2324, 2345, 2656, 2680, 2905, 3320, 3752, 4288, 4480, 4648, 4690, 5312, 5360, 5561, 5810, 6640, 7504, 8576, 8960, 9296, 9380, 10624, 10720, 11122, 11620, 13280, 15008, 17152, 18592, 18760, 21248, 21440, 22244, 23240, 26560, 27805, 30016, 37184, 37520, 38927, 42880, 44488, 46480, 53120, 55610, 60032, 74368, 75040, 77854, 85760, 88976, 92960, 106240, 111220, 120064, 148736, 150080, 155708, 177952, 185920, 194635, 222440, 300160, 311416, 355904, 371840, 389270, 444880, 600320, 622832, 711808, 743680, 778540, 889760, 1245664, 1423616, 1557080, 1779520, 2491328, 3114160, 3559040, 4982656, 6228320, 7118080, 9965312, 12456640, 24913280, 49826560]

約数ペア:

[(1, 49826560), (2, 24913280), (4, 12456640), (5, 9965312), (7, 7118080), (8, 6228320), (10, 4982656), (14, 3559040), (16, 3114160), (20, 2491328), (28, 1779520), (32, 1557080), (35, 1423616), (40, 1245664), (56, 889760), (64, 778540), (67, 743680), (70, 711808), (80, 622832), (83, 600320), (112, 444880), (128, 389270), (134, 371840), (140, 355904), (160, 311416), (166, 300160), (224, 222440), (256, 194635), (268, 185920), (280, 177952), (320, 155708), (332, 150080), (335, 148736), (415, 120064), (448, 111220), (469, 106240), (536, 92960), (560, 88976), (581, 85760), (640, 77854), (664, 75040), (670, 74368), (830, 60032), (896, 55610), (938, 53120), (1072, 46480), (1120, 44488), (1162, 42880), (1280, 38927), (1328, 37520), (1340, 37184), (1660, 30016), (1792, 27805), (1876, 26560), (2144, 23240), (2240, 22244), (2324, 21440), (2345, 21248), (2656, 18760), (2680, 18592), (2905, 17152), (3320, 15008), (3752, 13280), (4288, 11620), (4480, 11122), (4648, 10720), (4690, 10624), (5312, 9380), (5360, 9296), (5561, 8960), (5810, 8576), (6640, 7504)]