56254275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 133705728

約数和(自身を除く): 77451453

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 25, 33, 35, 45, 51, 55, 63, 75, 77, 85, 99, 105, 119, 153, 165, 175, 187, 191, 225, 231, 255, 275, 315, 357, 385, 425, 495, 525, 561, 573, 595, 693, 765, 825, 935, 955, 1071, 1155, 1275, 1309, 1337, 1575, 1683, 1719, 1785, 1925, 2101, 2475, 2805, 2865, 2975, 3247, 3465, 3825, 3927, 4011, 4675, 4775, 5355, 5775, 6303, 6545, 6685, 8415, 8595, 8925, 9741, 10505, 11781, 12033, 14025, 14325, 14707, 16235, 17325, 18909, 19635, 20055, 22729, 26775, 29223, 31515, 32725, 33425, 35717, 42075, 42975, 44121, 48705, 52525, 58905, 60165, 68187, 73535, 81175, 94545, 98175, 100275, 107151, 113645, 132363, 146115, 157575, 178585, 204561, 220605, 243525, 250019, 294525, 300825, 321453, 340935, 367675, 472725, 535755, 568225, 661815, 730575, 750057, 892925, 1022805, 1103025, 1250095, 1607265, 1704675, 2250171, 2678775, 3309075, 3750285, 5114025, 6250475, 8036325, 11250855, 18751425, 56254275]

約数ペア:

[(1, 56254275), (3, 18751425), (5, 11250855), (7, 8036325), (9, 6250475), (11, 5114025), (15, 3750285), (17, 3309075), (21, 2678775), (25, 2250171), (33, 1704675), (35, 1607265), (45, 1250095), (51, 1103025), (55, 1022805), (63, 892925), (75, 750057), (77, 730575), (85, 661815), (99, 568225), (105, 535755), (119, 472725), (153, 367675), (165, 340935), (175, 321453), (187, 300825), (191, 294525), (225, 250019), (231, 243525), (255, 220605), (275, 204561), (315, 178585), (357, 157575), (385, 146115), (425, 132363), (495, 113645), (525, 107151), (561, 100275), (573, 98175), (595, 94545), (693, 81175), (765, 73535), (825, 68187), (935, 60165), (955, 58905), (1071, 52525), (1155, 48705), (1275, 44121), (1309, 42975), (1337, 42075), (1575, 35717), (1683, 33425), (1719, 32725), (1785, 31515), (1925, 29223), (2101, 26775), (2475, 22729), (2805, 20055), (2865, 19635), (2975, 18909), (3247, 17325), (3465, 16235), (3825, 14707), (3927, 14325), (4011, 14025), (4675, 12033), (4775, 11781), (5355, 10505), (5775, 9741), (6303, 8925), (6545, 8595), (6685, 8415)]