55762245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 130178880

約数和(自身を除く): 74416635

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 49, 55, 57, 63, 77, 95, 99, 105, 121, 133, 147, 165, 171, 209, 231, 245, 285, 315, 363, 385, 399, 441, 495, 539, 605, 627, 665, 693, 735, 847, 855, 931, 1045, 1089, 1155, 1197, 1331, 1463, 1617, 1815, 1881, 1995, 2205, 2299, 2541, 2695, 2793, 3135, 3465, 3993, 4235, 4389, 4655, 4851, 5445, 5929, 5985, 6655, 6897, 7315, 7623, 8085, 8379, 9317, 9405, 10241, 11495, 11979, 12705, 13167, 13965, 16093, 17787, 19965, 20691, 21945, 24255, 25289, 27951, 29645, 30723, 34485, 38115, 41895, 46585, 48279, 51205, 53361, 59895, 65219, 65835, 75867, 80465, 83853, 88935, 92169, 103455, 112651, 126445, 139755, 144837, 153615, 177023, 195657, 227601, 241395, 266805, 326095, 337953, 379335, 419265, 460845, 531069, 563255, 586971, 724185, 885115, 978285, 1013859, 1138005, 1239161, 1593207, 1689765, 2655345, 2934855, 3717483, 5069295, 6195805, 7966035, 11152449, 18587415, 55762245]

約数ペア:

[(1, 55762245), (3, 18587415), (5, 11152449), (7, 7966035), (9, 6195805), (11, 5069295), (15, 3717483), (19, 2934855), (21, 2655345), (33, 1689765), (35, 1593207), (45, 1239161), (49, 1138005), (55, 1013859), (57, 978285), (63, 885115), (77, 724185), (95, 586971), (99, 563255), (105, 531069), (121, 460845), (133, 419265), (147, 379335), (165, 337953), (171, 326095), (209, 266805), (231, 241395), (245, 227601), (285, 195657), (315, 177023), (363, 153615), (385, 144837), (399, 139755), (441, 126445), (495, 112651), (539, 103455), (605, 92169), (627, 88935), (665, 83853), (693, 80465), (735, 75867), (847, 65835), (855, 65219), (931, 59895), (1045, 53361), (1089, 51205), (1155, 48279), (1197, 46585), (1331, 41895), (1463, 38115), (1617, 34485), (1815, 30723), (1881, 29645), (1995, 27951), (2205, 25289), (2299, 24255), (2541, 21945), (2695, 20691), (2793, 19965), (3135, 17787), (3465, 16093), (3993, 13965), (4235, 13167), (4389, 12705), (4655, 11979), (4851, 11495), (5445, 10241), (5929, 9405), (5985, 9317), (6655, 8379), (6897, 8085), (7315, 7623)]