51500400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{6131}}^1$

素因数の和:6159

約数の個数: 120

約数和(自身を含む): 188571264

約数和(自身を除く): 137070864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 6131, 8400, 12262, 18393, 24524, 30655, 36786, 42917, 49048, 61310, 73572, 85834, 91965, 98096, 122620, 128751, 147144, 153275, 171668, 183930, 214585, 245240, 257502, 294288, 306550, 343336, 367860, 429170, 459825, 490480, 515004, 613100, 643755, 686672, 735720, 858340, 919650, 1030008, 1072925, 1226200, 1287510, 1471440, 1716680, 1839300, 2060016, 2145850, 2452400, 2575020, 3218775, 3433360, 3678600, 4291700, 5150040, 6437550, 7357200, 8583400, 10300080, 12875100, 17166800, 25750200, 51500400]

約数ペア:

[(1, 51500400), (2, 25750200), (3, 17166800), (4, 12875100), (5, 10300080), (6, 8583400), (7, 7357200), (8, 6437550), (10, 5150040), (12, 4291700), (14, 3678600), (15, 3433360), (16, 3218775), (20, 2575020), (21, 2452400), (24, 2145850), (25, 2060016), (28, 1839300), (30, 1716680), (35, 1471440), (40, 1287510), (42, 1226200), (48, 1072925), (50, 1030008), (56, 919650), (60, 858340), (70, 735720), (75, 686672), (80, 643755), (84, 613100), (100, 515004), (105, 490480), (112, 459825), (120, 429170), (140, 367860), (150, 343336), (168, 306550), (175, 294288), (200, 257502), (210, 245240), (240, 214585), (280, 183930), (300, 171668), (336, 153275), (350, 147144), (400, 128751), (420, 122620), (525, 98096), (560, 91965), (600, 85834), (700, 73572), (840, 61310), (1050, 49048), (1200, 42917), (1400, 36786), (1680, 30655), (2100, 24524), (2800, 18393), (4200, 12262), (6131, 8400)]