53550420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 190826496

約数和(自身を除く): 137276076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 105, 110, 132, 134, 140, 154, 165, 173, 201, 210, 220, 231, 268, 308, 330, 335, 346, 385, 402, 420, 462, 469, 519, 660, 670, 692, 737, 770, 804, 865, 924, 938, 1005, 1038, 1155, 1211, 1340, 1407, 1474, 1540, 1730, 1876, 1903, 2010, 2076, 2211, 2310, 2345, 2422, 2595, 2814, 2948, 3460, 3633, 3685, 3806, 4020, 4422, 4620, 4690, 4844, 5159, 5190, 5628, 5709, 6055, 7035, 7266, 7370, 7612, 8844, 9380, 9515, 10318, 10380, 11055, 11418, 11591, 12110, 13321, 14070, 14532, 14740, 15477, 18165, 19030, 20636, 22110, 22836, 23182, 24220, 25795, 26642, 28140, 28545, 30954, 34773, 36330, 38060, 39963, 44220, 46364, 51590, 53284, 57090, 57955, 61908, 66605, 69546, 72660, 77385, 79926, 81137, 103180, 114180, 115910, 127501, 133210, 139092, 154770, 159852, 162274, 173865, 199815, 231820, 243411, 255002, 266420, 309540, 324548, 347730, 382503, 399630, 405685, 486822, 510004, 637505, 695460, 765006, 799260, 811370, 892507, 973644, 1217055, 1275010, 1530012, 1622740, 1785014, 1912515, 2434110, 2550020, 2677521, 3570028, 3825030, 4462535, 4868220, 5355042, 7650060, 8925070, 10710084, 13387605, 17850140, 26775210, 53550420]

約数ペア:

[(1, 53550420), (2, 26775210), (3, 17850140), (4, 13387605), (5, 10710084), (6, 8925070), (7, 7650060), (10, 5355042), (11, 4868220), (12, 4462535), (14, 3825030), (15, 3570028), (20, 2677521), (21, 2550020), (22, 2434110), (28, 1912515), (30, 1785014), (33, 1622740), (35, 1530012), (42, 1275010), (44, 1217055), (55, 973644), (60, 892507), (66, 811370), (67, 799260), (70, 765006), (77, 695460), (84, 637505), (105, 510004), (110, 486822), (132, 405685), (134, 399630), (140, 382503), (154, 347730), (165, 324548), (173, 309540), (201, 266420), (210, 255002), (220, 243411), (231, 231820), (268, 199815), (308, 173865), (330, 162274), (335, 159852), (346, 154770), (385, 139092), (402, 133210), (420, 127501), (462, 115910), (469, 114180), (519, 103180), (660, 81137), (670, 79926), (692, 77385), (737, 72660), (770, 69546), (804, 66605), (865, 61908), (924, 57955), (938, 57090), (1005, 53284), (1038, 51590), (1155, 46364), (1211, 44220), (1340, 39963), (1407, 38060), (1474, 36330), (1540, 34773), (1730, 30954), (1876, 28545), (1903, 28140), (2010, 26642), (2076, 25795), (2211, 24220), (2310, 23182), (2345, 22836), (2422, 22110), (2595, 20636), (2814, 19030), (2948, 18165), (3460, 15477), (3633, 14740), (3685, 14532), (3806, 14070), (4020, 13321), (4422, 12110), (4620, 11591), (4690, 11418), (4844, 11055), (5159, 10380), (5190, 10318), (5628, 9515), (5709, 9380), (6055, 8844), (7035, 7612), (7266, 7370)]