85217508

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 238515200

約数和(自身を除く): 153297692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 109, 114, 127, 162, 171, 218, 228, 254, 324, 327, 342, 381, 436, 508, 513, 654, 684, 762, 981, 1026, 1143, 1308, 1524, 1539, 1962, 2052, 2071, 2286, 2413, 2943, 3078, 3429, 3924, 4142, 4572, 4826, 5886, 6156, 6213, 6858, 7239, 8284, 8829, 9652, 10287, 11772, 12426, 13716, 13843, 14478, 17658, 18639, 20574, 21717, 24852, 27686, 28956, 35316, 37278, 41148, 41529, 43434, 55372, 55917, 65151, 74556, 83058, 86868, 111834, 124587, 130302, 166116, 167751, 195453, 223668, 249174, 260604, 263017, 335502, 373761, 390906, 498348, 526034, 671004, 747522, 781812, 789051, 1052068, 1121283, 1495044, 1578102, 2242566, 2367153, 3156204, 4485132, 4734306, 7101459, 9468612, 14202918, 21304377, 28405836, 42608754, 85217508]

約数ペア:

[(1, 85217508), (2, 42608754), (3, 28405836), (4, 21304377), (6, 14202918), (9, 9468612), (12, 7101459), (18, 4734306), (19, 4485132), (27, 3156204), (36, 2367153), (38, 2242566), (54, 1578102), (57, 1495044), (76, 1121283), (81, 1052068), (108, 789051), (109, 781812), (114, 747522), (127, 671004), (162, 526034), (171, 498348), (218, 390906), (228, 373761), (254, 335502), (324, 263017), (327, 260604), (342, 249174), (381, 223668), (436, 195453), (508, 167751), (513, 166116), (654, 130302), (684, 124587), (762, 111834), (981, 86868), (1026, 83058), (1143, 74556), (1308, 65151), (1524, 55917), (1539, 55372), (1962, 43434), (2052, 41529), (2071, 41148), (2286, 37278), (2413, 35316), (2943, 28956), (3078, 27686), (3429, 24852), (3924, 21717), (4142, 20574), (4572, 18639), (4826, 17658), (5886, 14478), (6156, 13843), (6213, 13716), (6858, 12426), (7239, 11772), (8284, 10287), (8829, 9652)]