56551776820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4391}}^1\times {\mathrm{8363}}^1$

素因数の和:12781

約数の個数: 96

約数和(自身を含む): 148114262016

約数和(自身を除く): 91562485196

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 4391, 8363, 8782, 16726, 17564, 21955, 30737, 33452, 41815, 43910, 48301, 58541, 61474, 83630, 87820, 91993, 96602, 117082, 122948, 153685, 167260, 183986, 193204, 234164, 241505, 292705, 307370, 338107, 367972, 459965, 483010, 585410, 614740, 643951, 676214, 919930, 966020, 1170820, 1287902, 1352428, 1690535, 1839860, 2575804, 3219755, 3381070, 6439510, 6762140, 12879020, 36721933, 73443866, 146887732, 183609665, 257053531, 367219330, 403941263, 514107062, 734438660, 807882526, 1028214124, 1285267655, 1615765052, 2019706315, 2570535310, 2827588841, 4039412630, 5141070620, 5655177682, 8078825260, 11310355364, 14137944205, 28275888410, 56551776820]

約数ペア:

[(1, 56551776820), (2, 28275888410), (4, 14137944205), (5, 11310355364), (7, 8078825260), (10, 5655177682), (11, 5141070620), (14, 4039412630), (20, 2827588841), (22, 2570535310), (28, 2019706315), (35, 1615765052), (44, 1285267655), (55, 1028214124), (70, 807882526), (77, 734438660), (110, 514107062), (140, 403941263), (154, 367219330), (220, 257053531), (308, 183609665), (385, 146887732), (770, 73443866), (1540, 36721933), (4391, 12879020), (8363, 6762140), (8782, 6439510), (16726, 3381070), (17564, 3219755), (21955, 2575804), (30737, 1839860), (33452, 1690535), (41815, 1352428), (43910, 1287902), (48301, 1170820), (58541, 966020), (61474, 919930), (83630, 676214), (87820, 643951), (91993, 614740), (96602, 585410), (117082, 483010), (122948, 459965), (153685, 367972), (167260, 338107), (183986, 307370), (193204, 292705), (234164, 241505)]