86970870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 260702208

約数和(自身を除く): 173731338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 630, 635, 762, 889, 1087, 1143, 1270, 1778, 1905, 2174, 2286, 2667, 3261, 3810, 4445, 5334, 5435, 5715, 6522, 7609, 8001, 8890, 9783, 10870, 11430, 13335, 15218, 16002, 16305, 19566, 22827, 26670, 32610, 38045, 40005, 45654, 48915, 68481, 76090, 80010, 97830, 114135, 136962, 138049, 228270, 276098, 342405, 414147, 684810, 690245, 828294, 966343, 1242441, 1380490, 1932686, 2070735, 2484882, 2899029, 4141470, 4831715, 5798058, 6212205, 8697087, 9663430, 12424410, 14495145, 17394174, 28990290, 43485435, 86970870]

約数ペア:

[(1, 86970870), (2, 43485435), (3, 28990290), (5, 17394174), (6, 14495145), (7, 12424410), (9, 9663430), (10, 8697087), (14, 6212205), (15, 5798058), (18, 4831715), (21, 4141470), (30, 2899029), (35, 2484882), (42, 2070735), (45, 1932686), (63, 1380490), (70, 1242441), (90, 966343), (105, 828294), (126, 690245), (127, 684810), (210, 414147), (254, 342405), (315, 276098), (381, 228270), (630, 138049), (635, 136962), (762, 114135), (889, 97830), (1087, 80010), (1143, 76090), (1270, 68481), (1778, 48915), (1905, 45654), (2174, 40005), (2286, 38045), (2667, 32610), (3261, 26670), (3810, 22827), (4445, 19566), (5334, 16305), (5435, 16002), (5715, 15218), (6522, 13335), (7609, 11430), (8001, 10870), (8890, 9783)]