55432800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{7699}}^1$

素因数の和:7725

約数の個数: 108

約数和(自身を含む): 195495300

約数和(自身を除く): 140062500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 7699, 15398, 23097, 30796, 38495, 46194, 61592, 69291, 76990, 92388, 115485, 123184, 138582, 153980, 184776, 192475, 230970, 246368, 277164, 307960, 346455, 369552, 384950, 461940, 554328, 577425, 615920, 692910, 739104, 769900, 923880, 1108656, 1154850, 1231840, 1385820, 1539800, 1732275, 1847760, 2217312, 2309700, 2771640, 3079600, 3464550, 3695520, 4619400, 5543280, 6159200, 6929100, 9238800, 11086560, 13858200, 18477600, 27716400, 55432800]

約数ペア:

[(1, 55432800), (2, 27716400), (3, 18477600), (4, 13858200), (5, 11086560), (6, 9238800), (8, 6929100), (9, 6159200), (10, 5543280), (12, 4619400), (15, 3695520), (16, 3464550), (18, 3079600), (20, 2771640), (24, 2309700), (25, 2217312), (30, 1847760), (32, 1732275), (36, 1539800), (40, 1385820), (45, 1231840), (48, 1154850), (50, 1108656), (60, 923880), (72, 769900), (75, 739104), (80, 692910), (90, 615920), (96, 577425), (100, 554328), (120, 461940), (144, 384950), (150, 369552), (160, 346455), (180, 307960), (200, 277164), (225, 246368), (240, 230970), (288, 192475), (300, 184776), (360, 153980), (400, 138582), (450, 123184), (480, 115485), (600, 92388), (720, 76990), (800, 69291), (900, 61592), (1200, 46194), (1440, 38495), (1800, 30796), (2400, 23097), (3600, 15398), (7200, 7699)]