86811760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 163172240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 164, 190, 199, 205, 266, 280, 287, 304, 328, 380, 398, 410, 532, 560, 574, 656, 665, 760, 779, 796, 820, 995, 1064, 1148, 1330, 1393, 1435, 1520, 1558, 1592, 1640, 1990, 2128, 2296, 2660, 2786, 2870, 3116, 3184, 3280, 3781, 3895, 3980, 4592, 5320, 5453, 5572, 5740, 6232, 6965, 7562, 7790, 7960, 8159, 10640, 10906, 11144, 11480, 12464, 13930, 15124, 15580, 15920, 16318, 18905, 21812, 22288, 22960, 26467, 27265, 27860, 30248, 31160, 32636, 37810, 40795, 43624, 52934, 54530, 55720, 57113, 60496, 62320, 65272, 75620, 81590, 87248, 105868, 109060, 111440, 114226, 130544, 132335, 151240, 155021, 163180, 211736, 218120, 228452, 264670, 285565, 302480, 310042, 326360, 423472, 436240, 456904, 529340, 571130, 620084, 652720, 775105, 913808, 1058680, 1085147, 1142260, 1240168, 1550210, 2117360, 2170294, 2284520, 2480336, 3100420, 4340588, 4569040, 5425735, 6200840, 8681176, 10851470, 12401680, 17362352, 21702940, 43405880, 86811760]

約数ペア:

[(1, 86811760), (2, 43405880), (4, 21702940), (5, 17362352), (7, 12401680), (8, 10851470), (10, 8681176), (14, 6200840), (16, 5425735), (19, 4569040), (20, 4340588), (28, 3100420), (35, 2480336), (38, 2284520), (40, 2170294), (41, 2117360), (56, 1550210), (70, 1240168), (76, 1142260), (80, 1085147), (82, 1058680), (95, 913808), (112, 775105), (133, 652720), (140, 620084), (152, 571130), (164, 529340), (190, 456904), (199, 436240), (205, 423472), (266, 326360), (280, 310042), (287, 302480), (304, 285565), (328, 264670), (380, 228452), (398, 218120), (410, 211736), (532, 163180), (560, 155021), (574, 151240), (656, 132335), (665, 130544), (760, 114226), (779, 111440), (796, 109060), (820, 105868), (995, 87248), (1064, 81590), (1148, 75620), (1330, 65272), (1393, 62320), (1435, 60496), (1520, 57113), (1558, 55720), (1592, 54530), (1640, 52934), (1990, 43624), (2128, 40795), (2296, 37810), (2660, 32636), (2786, 31160), (2870, 30248), (3116, 27860), (3184, 27265), (3280, 26467), (3781, 22960), (3895, 22288), (3980, 21812), (4592, 18905), (5320, 16318), (5453, 15920), (5572, 15580), (5740, 15124), (6232, 13930), (6965, 12464), (7562, 11480), (7790, 11144), (7960, 10906), (8159, 10640)]