70470015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 154441728

約数和(自身を除く): 83971713

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 37, 51, 55, 77, 85, 97, 105, 111, 119, 165, 185, 187, 231, 255, 259, 291, 357, 385, 407, 485, 555, 561, 595, 629, 679, 777, 935, 1067, 1155, 1221, 1295, 1309, 1455, 1649, 1785, 1887, 2035, 2037, 2805, 2849, 3145, 3201, 3395, 3589, 3885, 3927, 4403, 4947, 5335, 6105, 6545, 6919, 7469, 8245, 8547, 9435, 10185, 10767, 11543, 13209, 14245, 16005, 17945, 18139, 19635, 20757, 22015, 22407, 24735, 25123, 34595, 34629, 37345, 39479, 42735, 48433, 53835, 54417, 57715, 61013, 66045, 75369, 90695, 103785, 112035, 118437, 125615, 126973, 145299, 173145, 183039, 197395, 242165, 272085, 276353, 305065, 376845, 380919, 427091, 592185, 634865, 671143, 726495, 829059, 915195, 1281273, 1381765, 1904595, 2013429, 2135455, 3355715, 4145295, 4698001, 6406365, 10067145, 14094003, 23490005, 70470015]

約数ペア:

[(1, 70470015), (3, 23490005), (5, 14094003), (7, 10067145), (11, 6406365), (15, 4698001), (17, 4145295), (21, 3355715), (33, 2135455), (35, 2013429), (37, 1904595), (51, 1381765), (55, 1281273), (77, 915195), (85, 829059), (97, 726495), (105, 671143), (111, 634865), (119, 592185), (165, 427091), (185, 380919), (187, 376845), (231, 305065), (255, 276353), (259, 272085), (291, 242165), (357, 197395), (385, 183039), (407, 173145), (485, 145299), (555, 126973), (561, 125615), (595, 118437), (629, 112035), (679, 103785), (777, 90695), (935, 75369), (1067, 66045), (1155, 61013), (1221, 57715), (1295, 54417), (1309, 53835), (1455, 48433), (1649, 42735), (1785, 39479), (1887, 37345), (2035, 34629), (2037, 34595), (2805, 25123), (2849, 24735), (3145, 22407), (3201, 22015), (3395, 20757), (3589, 19635), (3885, 18139), (3927, 17945), (4403, 16005), (4947, 14245), (5335, 13209), (6105, 11543), (6545, 10767), (6919, 10185), (7469, 9435), (8245, 8547)]