29123887100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{87961}}^1$

素因数の和:88036

約数の個数: 144

約数和(自身を含む): 80626672896

約数和(自身を除く): 51502785796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 43, 44, 50, 55, 70, 77, 86, 100, 110, 140, 154, 172, 175, 215, 220, 275, 301, 308, 350, 385, 430, 473, 550, 602, 700, 770, 860, 946, 1075, 1100, 1204, 1505, 1540, 1892, 1925, 2150, 2365, 3010, 3311, 3850, 4300, 4730, 6020, 6622, 7525, 7700, 9460, 11825, 13244, 15050, 16555, 23650, 30100, 33110, 47300, 66220, 82775, 87961, 165550, 175922, 331100, 351844, 439805, 615727, 879610, 967571, 1231454, 1759220, 1935142, 2199025, 2462908, 3078635, 3782323, 3870284, 4398050, 4837855, 6157270, 6772997, 7564646, 8796100, 9675710, 12314540, 13545994, 15129292, 15393175, 18911615, 19351420, 24189275, 26476261, 27091988, 30786350, 33864985, 37823230, 41605553, 48378550, 52952522, 61572700, 67729970, 75646460, 83211106, 94558075, 96757100, 105905044, 132381305, 135459940, 166422212, 169324925, 189116150, 208027765, 264762610, 291238871, 338649850, 378232300, 416055530, 529525220, 582477742, 661906525, 677299700, 832111060, 1040138825, 1164955484, 1323813050, 1456194355, 2080277650, 2647626100, 2912388710, 4160555300, 5824777420, 7280971775, 14561943550, 29123887100]

約数ペア:

[(1, 29123887100), (2, 14561943550), (4, 7280971775), (5, 5824777420), (7, 4160555300), (10, 2912388710), (11, 2647626100), (14, 2080277650), (20, 1456194355), (22, 1323813050), (25, 1164955484), (28, 1040138825), (35, 832111060), (43, 677299700), (44, 661906525), (50, 582477742), (55, 529525220), (70, 416055530), (77, 378232300), (86, 338649850), (100, 291238871), (110, 264762610), (140, 208027765), (154, 189116150), (172, 169324925), (175, 166422212), (215, 135459940), (220, 132381305), (275, 105905044), (301, 96757100), (308, 94558075), (350, 83211106), (385, 75646460), (430, 67729970), (473, 61572700), (550, 52952522), (602, 48378550), (700, 41605553), (770, 37823230), (860, 33864985), (946, 30786350), (1075, 27091988), (1100, 26476261), (1204, 24189275), (1505, 19351420), (1540, 18911615), (1892, 15393175), (1925, 15129292), (2150, 13545994), (2365, 12314540), (3010, 9675710), (3311, 8796100), (3850, 7564646), (4300, 6772997), (4730, 6157270), (6020, 4837855), (6622, 4398050), (7525, 3870284), (7700, 3782323), (9460, 3078635), (11825, 2462908), (13244, 2199025), (15050, 1935142), (16555, 1759220), (23650, 1231454), (30100, 967571), (33110, 879610), (47300, 615727), (66220, 439805), (82775, 351844), (87961, 331100), (165550, 175922)]