51310800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{4751}}^1$

素因数の和:4778

約数の個数: 120

約数和(自身を含む): 182666880

約数和(自身を除く): 131356080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 4751, 5400, 9502, 10800, 14253, 19004, 23755, 28506, 38008, 42759, 47510, 57012, 71265, 76016, 85518, 95020, 114024, 118775, 128277, 142530, 171036, 190040, 213795, 228048, 237550, 256554, 285060, 342072, 356325, 380080, 427590, 475100, 513108, 570120, 641385, 684144, 712650, 855180, 950200, 1026216, 1068975, 1140240, 1282770, 1425300, 1710360, 1900400, 2052432, 2137950, 2565540, 2850600, 3206925, 3420720, 4275900, 5131080, 5701200, 6413850, 8551800, 10262160, 12827700, 17103600, 25655400, 51310800]

約数ペア:

[(1, 51310800), (2, 25655400), (3, 17103600), (4, 12827700), (5, 10262160), (6, 8551800), (8, 6413850), (9, 5701200), (10, 5131080), (12, 4275900), (15, 3420720), (16, 3206925), (18, 2850600), (20, 2565540), (24, 2137950), (25, 2052432), (27, 1900400), (30, 1710360), (36, 1425300), (40, 1282770), (45, 1140240), (48, 1068975), (50, 1026216), (54, 950200), (60, 855180), (72, 712650), (75, 684144), (80, 641385), (90, 570120), (100, 513108), (108, 475100), (120, 427590), (135, 380080), (144, 356325), (150, 342072), (180, 285060), (200, 256554), (216, 237550), (225, 228048), (240, 213795), (270, 190040), (300, 171036), (360, 142530), (400, 128277), (432, 118775), (450, 114024), (540, 95020), (600, 85518), (675, 76016), (720, 71265), (900, 57012), (1080, 47510), (1200, 42759), (1350, 38008), (1800, 28506), (2160, 23755), (2700, 19004), (3600, 14253), (4751, 10800), (5400, 9502)]