56607705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 133840512

約数和(自身を除く): 77232807

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 31, 33, 35, 45, 51, 55, 63, 77, 85, 93, 99, 105, 119, 153, 155, 165, 187, 217, 231, 255, 279, 315, 341, 357, 385, 465, 495, 527, 561, 595, 651, 693, 765, 935, 961, 1023, 1071, 1085, 1155, 1309, 1395, 1581, 1683, 1705, 1785, 1953, 2387, 2635, 2805, 2883, 3069, 3255, 3465, 3689, 3927, 4743, 4805, 5115, 5355, 5797, 6545, 6727, 7161, 7905, 8415, 8649, 9765, 10571, 11067, 11781, 11935, 14415, 15345, 16337, 17391, 18445, 19635, 20181, 21483, 23715, 28985, 31713, 33201, 33635, 35805, 40579, 43245, 49011, 52173, 52855, 55335, 58905, 60543, 73997, 81685, 86955, 95139, 100905, 107415, 114359, 121737, 147033, 158565, 166005, 179707, 202895, 221991, 245055, 260865, 302715, 343077, 365211, 369985, 475695, 539121, 571795, 608685, 665973, 735165, 898535, 1029231, 1109955, 1257949, 1617363, 1715385, 1826055, 2695605, 3329865, 3773847, 5146155, 6289745, 8086815, 11321541, 18869235, 56607705]

約数ペア:

[(1, 56607705), (3, 18869235), (5, 11321541), (7, 8086815), (9, 6289745), (11, 5146155), (15, 3773847), (17, 3329865), (21, 2695605), (31, 1826055), (33, 1715385), (35, 1617363), (45, 1257949), (51, 1109955), (55, 1029231), (63, 898535), (77, 735165), (85, 665973), (93, 608685), (99, 571795), (105, 539121), (119, 475695), (153, 369985), (155, 365211), (165, 343077), (187, 302715), (217, 260865), (231, 245055), (255, 221991), (279, 202895), (315, 179707), (341, 166005), (357, 158565), (385, 147033), (465, 121737), (495, 114359), (527, 107415), (561, 100905), (595, 95139), (651, 86955), (693, 81685), (765, 73997), (935, 60543), (961, 58905), (1023, 55335), (1071, 52855), (1085, 52173), (1155, 49011), (1309, 43245), (1395, 40579), (1581, 35805), (1683, 33635), (1705, 33201), (1785, 31713), (1953, 28985), (2387, 23715), (2635, 21483), (2805, 20181), (2883, 19635), (3069, 18445), (3255, 17391), (3465, 16337), (3689, 15345), (3927, 14415), (4743, 11935), (4805, 11781), (5115, 11067), (5355, 10571), (5797, 9765), (6545, 8649), (6727, 8415), (7161, 7905)]