51779700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{8219}}^1$

素因数の和:8246

約数の個数: 108

約数和(自身を含む): 185508960

約数和(自身を除く): 133729260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 8219, 16438, 24657, 32876, 41095, 49314, 57533, 73971, 82190, 98628, 115066, 123285, 147942, 164380, 172599, 205475, 230132, 246570, 287665, 295884, 345198, 369855, 410950, 493140, 517797, 575330, 616425, 690396, 739710, 821900, 862995, 1035594, 1150660, 1232850, 1438325, 1479420, 1725990, 1849275, 2071188, 2465700, 2588985, 2876650, 3451980, 3698550, 4314975, 5177970, 5753300, 7397100, 8629950, 10355940, 12944925, 17259900, 25889850, 51779700]

約数ペア:

[(1, 51779700), (2, 25889850), (3, 17259900), (4, 12944925), (5, 10355940), (6, 8629950), (7, 7397100), (9, 5753300), (10, 5177970), (12, 4314975), (14, 3698550), (15, 3451980), (18, 2876650), (20, 2588985), (21, 2465700), (25, 2071188), (28, 1849275), (30, 1725990), (35, 1479420), (36, 1438325), (42, 1232850), (45, 1150660), (50, 1035594), (60, 862995), (63, 821900), (70, 739710), (75, 690396), (84, 616425), (90, 575330), (100, 517797), (105, 493140), (126, 410950), (140, 369855), (150, 345198), (175, 295884), (180, 287665), (210, 246570), (225, 230132), (252, 205475), (300, 172599), (315, 164380), (350, 147942), (420, 123285), (450, 115066), (525, 98628), (630, 82190), (700, 73971), (900, 57533), (1050, 49314), (1260, 41095), (1575, 32876), (2100, 24657), (3150, 16438), (6300, 8219)]