51759960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 181716480

約数和(自身を除く): 129956520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1433, 1505, 1720, 1806, 2408, 2580, 2866, 3010, 3612, 4299, 4515, 5160, 5732, 6020, 7165, 7224, 8598, 9030, 10031, 11464, 12040, 14330, 17196, 18060, 20062, 21495, 28660, 30093, 34392, 36120, 40124, 42990, 50155, 57320, 60186, 61619, 80248, 85980, 100310, 120372, 123238, 150465, 171960, 184857, 200620, 240744, 246476, 300930, 308095, 369714, 401240, 431333, 492952, 601860, 616190, 739428, 862666, 924285, 1203720, 1232380, 1293999, 1478856, 1725332, 1848570, 2156665, 2464760, 2587998, 3450664, 3697140, 4313330, 5175996, 6469995, 7394280, 8626660, 10351992, 12939990, 17253320, 25879980, 51759960]

約数ペア:

[(1, 51759960), (2, 25879980), (3, 17253320), (4, 12939990), (5, 10351992), (6, 8626660), (7, 7394280), (8, 6469995), (10, 5175996), (12, 4313330), (14, 3697140), (15, 3450664), (20, 2587998), (21, 2464760), (24, 2156665), (28, 1848570), (30, 1725332), (35, 1478856), (40, 1293999), (42, 1232380), (43, 1203720), (56, 924285), (60, 862666), (70, 739428), (84, 616190), (86, 601860), (105, 492952), (120, 431333), (129, 401240), (140, 369714), (168, 308095), (172, 300930), (210, 246476), (215, 240744), (258, 200620), (280, 184857), (301, 171960), (344, 150465), (420, 123238), (430, 120372), (516, 100310), (602, 85980), (645, 80248), (840, 61619), (860, 60186), (903, 57320), (1032, 50155), (1204, 42990), (1290, 40124), (1433, 36120), (1505, 34392), (1720, 30093), (1806, 28660), (2408, 21495), (2580, 20062), (2866, 18060), (3010, 17196), (3612, 14330), (4299, 12040), (4515, 11464), (5160, 10031), (5732, 9030), (6020, 8598), (7165, 7224)]