85961120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 250822656

約数和(自身を除く): 164861536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 47, 56, 70, 71, 80, 92, 94, 112, 115, 140, 142, 160, 161, 184, 188, 224, 230, 235, 280, 284, 322, 329, 355, 368, 376, 460, 470, 497, 560, 568, 644, 658, 710, 736, 752, 805, 920, 940, 994, 1081, 1120, 1136, 1288, 1316, 1420, 1504, 1610, 1633, 1645, 1840, 1880, 1988, 2162, 2272, 2485, 2576, 2632, 2840, 3220, 3266, 3290, 3337, 3680, 3760, 3976, 4324, 4970, 5152, 5264, 5405, 5680, 6440, 6532, 6580, 6674, 7520, 7567, 7952, 8165, 8648, 9940, 10528, 10810, 11360, 11431, 12880, 13064, 13160, 13348, 15134, 15904, 16330, 16685, 17296, 19880, 21620, 22862, 23359, 25760, 26128, 26320, 26696, 30268, 32660, 33370, 34592, 37835, 39760, 43240, 45724, 46718, 52256, 52640, 53392, 57155, 60536, 65320, 66740, 75670, 76751, 79520, 86480, 91448, 93436, 106784, 114310, 116795, 121072, 130640, 133480, 151340, 153502, 172960, 182896, 186872, 228620, 233590, 242144, 261280, 266960, 302680, 307004, 365792, 373744, 383755, 457240, 467180, 533920, 537257, 605360, 614008, 747488, 767510, 914480, 934360, 1074514, 1210720, 1228016, 1535020, 1828960, 1868720, 2149028, 2456032, 2686285, 3070040, 3737440, 4298056, 5372570, 6140080, 8596112, 10745140, 12280160, 17192224, 21490280, 42980560, 85961120]

約数ペア:

[(1, 85961120), (2, 42980560), (4, 21490280), (5, 17192224), (7, 12280160), (8, 10745140), (10, 8596112), (14, 6140080), (16, 5372570), (20, 4298056), (23, 3737440), (28, 3070040), (32, 2686285), (35, 2456032), (40, 2149028), (46, 1868720), (47, 1828960), (56, 1535020), (70, 1228016), (71, 1210720), (80, 1074514), (92, 934360), (94, 914480), (112, 767510), (115, 747488), (140, 614008), (142, 605360), (160, 537257), (161, 533920), (184, 467180), (188, 457240), (224, 383755), (230, 373744), (235, 365792), (280, 307004), (284, 302680), (322, 266960), (329, 261280), (355, 242144), (368, 233590), (376, 228620), (460, 186872), (470, 182896), (497, 172960), (560, 153502), (568, 151340), (644, 133480), (658, 130640), (710, 121072), (736, 116795), (752, 114310), (805, 106784), (920, 93436), (940, 91448), (994, 86480), (1081, 79520), (1120, 76751), (1136, 75670), (1288, 66740), (1316, 65320), (1420, 60536), (1504, 57155), (1610, 53392), (1633, 52640), (1645, 52256), (1840, 46718), (1880, 45724), (1988, 43240), (2162, 39760), (2272, 37835), (2485, 34592), (2576, 33370), (2632, 32660), (2840, 30268), (3220, 26696), (3266, 26320), (3290, 26128), (3337, 25760), (3680, 23359), (3760, 22862), (3976, 21620), (4324, 19880), (4970, 17296), (5152, 16685), (5264, 16330), (5405, 15904), (5680, 15134), (6440, 13348), (6532, 13160), (6580, 13064), (6674, 12880), (7520, 11431), (7567, 11360), (7952, 10810), (8165, 10528), (8648, 9940)]