54415900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 151990272

約数和(自身を除く): 97574372

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 50, 55, 70, 74, 77, 100, 110, 140, 148, 154, 175, 185, 191, 220, 259, 275, 308, 350, 370, 382, 385, 407, 518, 550, 700, 740, 764, 770, 814, 925, 955, 1036, 1100, 1295, 1337, 1540, 1628, 1850, 1910, 1925, 2035, 2101, 2590, 2674, 2849, 3700, 3820, 3850, 4070, 4202, 4775, 5180, 5348, 5698, 6475, 6685, 7067, 7700, 8140, 8404, 9550, 10175, 10505, 11396, 12950, 13370, 14134, 14245, 14707, 19100, 20350, 21010, 25900, 26740, 28268, 28490, 29414, 33425, 35335, 40700, 42020, 49469, 52525, 56980, 58828, 66850, 70670, 71225, 73535, 77737, 98938, 105050, 133700, 141340, 142450, 147070, 155474, 176675, 197876, 210100, 247345, 284900, 294140, 310948, 353350, 367675, 388685, 494690, 544159, 706700, 735350, 777370, 989380, 1088318, 1236725, 1470700, 1554740, 1943425, 2176636, 2473450, 2720795, 3886850, 4946900, 5441590, 7773700, 10883180, 13603975, 27207950, 54415900]

約数ペア:

[(1, 54415900), (2, 27207950), (4, 13603975), (5, 10883180), (7, 7773700), (10, 5441590), (11, 4946900), (14, 3886850), (20, 2720795), (22, 2473450), (25, 2176636), (28, 1943425), (35, 1554740), (37, 1470700), (44, 1236725), (50, 1088318), (55, 989380), (70, 777370), (74, 735350), (77, 706700), (100, 544159), (110, 494690), (140, 388685), (148, 367675), (154, 353350), (175, 310948), (185, 294140), (191, 284900), (220, 247345), (259, 210100), (275, 197876), (308, 176675), (350, 155474), (370, 147070), (382, 142450), (385, 141340), (407, 133700), (518, 105050), (550, 98938), (700, 77737), (740, 73535), (764, 71225), (770, 70670), (814, 66850), (925, 58828), (955, 56980), (1036, 52525), (1100, 49469), (1295, 42020), (1337, 40700), (1540, 35335), (1628, 33425), (1850, 29414), (1910, 28490), (1925, 28268), (2035, 26740), (2101, 25900), (2590, 21010), (2674, 20350), (2849, 19100), (3700, 14707), (3820, 14245), (3850, 14134), (4070, 13370), (4202, 12950), (4775, 11396), (5180, 10505), (5348, 10175), (5698, 9550), (6475, 8404), (6685, 8140), (7067, 7700)]