87421488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 298552320

約数和(自身を除く): 211130832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 49, 56, 62, 66, 77, 84, 88, 93, 98, 109, 112, 124, 132, 147, 154, 168, 176, 186, 196, 217, 218, 231, 248, 264, 294, 308, 327, 336, 341, 372, 392, 434, 436, 462, 496, 528, 539, 588, 616, 651, 654, 682, 744, 763, 784, 868, 872, 924, 1023, 1078, 1176, 1199, 1232, 1302, 1308, 1364, 1488, 1519, 1526, 1617, 1736, 1744, 1848, 2046, 2156, 2289, 2352, 2387, 2398, 2604, 2616, 2728, 3038, 3052, 3234, 3379, 3472, 3597, 3696, 4092, 4312, 4557, 4578, 4774, 4796, 5208, 5232, 5341, 5456, 6076, 6104, 6468, 6758, 7161, 7194, 8184, 8393, 8624, 9114, 9156, 9548, 9592, 10137, 10416, 10682, 12152, 12208, 12936, 13516, 14322, 14388, 16023, 16368, 16709, 16786, 18228, 18312, 19096, 19184, 20274, 21364, 23653, 24304, 25179, 25872, 27032, 28644, 28776, 32046, 33418, 33572, 36456, 36624, 37169, 38192, 40548, 42728, 47306, 50127, 50358, 54064, 57288, 57552, 58751, 64092, 66836, 67144, 70959, 72912, 74338, 81096, 85456, 94612, 100254, 100716, 111507, 114576, 117502, 128184, 133672, 134288, 141918, 148676, 162192, 165571, 176253, 189224, 200508, 201432, 223014, 235004, 256368, 260183, 267344, 283836, 297352, 331142, 352506, 378448, 401016, 402864, 446028, 470008, 496713, 520366, 567672, 594704, 662284, 705012, 780549, 802032, 892056, 940016, 993426, 1040732, 1135344, 1324568, 1410024, 1561098, 1784112, 1821281, 1986852, 2081464, 2649136, 2820048, 3122196, 3642562, 3973704, 4162928, 5463843, 6244392, 7285124, 7947408, 10927686, 12488784, 14570248, 21855372, 29140496, 43710744, 87421488]

約数ペア:

[(1, 87421488), (2, 43710744), (3, 29140496), (4, 21855372), (6, 14570248), (7, 12488784), (8, 10927686), (11, 7947408), (12, 7285124), (14, 6244392), (16, 5463843), (21, 4162928), (22, 3973704), (24, 3642562), (28, 3122196), (31, 2820048), (33, 2649136), (42, 2081464), (44, 1986852), (48, 1821281), (49, 1784112), (56, 1561098), (62, 1410024), (66, 1324568), (77, 1135344), (84, 1040732), (88, 993426), (93, 940016), (98, 892056), (109, 802032), (112, 780549), (124, 705012), (132, 662284), (147, 594704), (154, 567672), (168, 520366), (176, 496713), (186, 470008), (196, 446028), (217, 402864), (218, 401016), (231, 378448), (248, 352506), (264, 331142), (294, 297352), (308, 283836), (327, 267344), (336, 260183), (341, 256368), (372, 235004), (392, 223014), (434, 201432), (436, 200508), (462, 189224), (496, 176253), (528, 165571), (539, 162192), (588, 148676), (616, 141918), (651, 134288), (654, 133672), (682, 128184), (744, 117502), (763, 114576), (784, 111507), (868, 100716), (872, 100254), (924, 94612), (1023, 85456), (1078, 81096), (1176, 74338), (1199, 72912), (1232, 70959), (1302, 67144), (1308, 66836), (1364, 64092), (1488, 58751), (1519, 57552), (1526, 57288), (1617, 54064), (1736, 50358), (1744, 50127), (1848, 47306), (2046, 42728), (2156, 40548), (2289, 38192), (2352, 37169), (2387, 36624), (2398, 36456), (2604, 33572), (2616, 33418), (2728, 32046), (3038, 28776), (3052, 28644), (3234, 27032), (3379, 25872), (3472, 25179), (3597, 24304), (3696, 23653), (4092, 21364), (4312, 20274), (4557, 19184), (4578, 19096), (4774, 18312), (4796, 18228), (5208, 16786), (5232, 16709), (5341, 16368), (5456, 16023), (6076, 14388), (6104, 14322), (6468, 13516), (6758, 12936), (7161, 12208), (7194, 12152), (8184, 10682), (8393, 10416), (8624, 10137), (9114, 9592), (9156, 9548)]