55928880

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 280

約数和(自身を含む): 224440992

約数和(自身を除く): 168512112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 137, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 274, 280, 315, 324, 336, 360, 378, 405, 411, 420, 432, 486, 504, 540, 548, 560, 567, 630, 648, 685, 720, 729, 756, 810, 822, 840, 945, 959, 972, 1008, 1080, 1096, 1134, 1215, 1233, 1260, 1296, 1370, 1458, 1512, 1620, 1644, 1680, 1701, 1890, 1918, 1944, 2055, 2160, 2192, 2268, 2430, 2466, 2520, 2740, 2835, 2877, 2916, 3024, 3240, 3288, 3402, 3645, 3699, 3780, 3836, 3888, 4110, 4536, 4795, 4860, 4932, 5040, 5103, 5480, 5670, 5754, 5832, 6165, 6480, 6576, 6804, 7290, 7398, 7560, 7672, 8220, 8505, 8631, 9072, 9590, 9720, 9864, 10206, 10960, 11097, 11340, 11508, 11664, 12330, 13608, 14385, 14580, 14796, 15120, 15344, 16440, 17010, 17262, 18495, 19180, 19440, 19728, 20412, 22194, 22680, 23016, 24660, 25515, 25893, 27216, 28770, 29160, 29592, 32880, 33291, 34020, 34524, 36990, 38360, 40824, 43155, 44388, 45360, 46032, 49320, 51030, 51786, 55485, 57540, 58320, 59184, 66582, 68040, 69048, 73980, 76720, 77679, 81648, 86310, 88776, 98640, 99873, 102060, 103572, 110970, 115080, 129465, 133164, 136080, 138096, 147960, 155358, 166455, 172620, 177552, 199746, 204120, 207144, 221940, 230160, 233037, 258930, 266328, 295920, 310716, 332910, 345240, 388395, 399492, 408240, 414288, 443880, 466074, 499365, 517860, 532656, 621432, 665820, 690480, 699111, 776790, 798984, 887760, 932148, 998730, 1035720, 1165185, 1242864, 1331640, 1398222, 1553580, 1597968, 1864296, 1997460, 2071440, 2330370, 2663280, 2796444, 3107160, 3495555, 3728592, 3994920, 4660740, 5592888, 6214320, 6991110, 7989840, 9321480, 11185776, 13982220, 18642960, 27964440, 55928880]

約数ペア:

[(1, 55928880), (2, 27964440), (3, 18642960), (4, 13982220), (5, 11185776), (6, 9321480), (7, 7989840), (8, 6991110), (9, 6214320), (10, 5592888), (12, 4660740), (14, 3994920), (15, 3728592), (16, 3495555), (18, 3107160), (20, 2796444), (21, 2663280), (24, 2330370), (27, 2071440), (28, 1997460), (30, 1864296), (35, 1597968), (36, 1553580), (40, 1398222), (42, 1331640), (45, 1242864), (48, 1165185), (54, 1035720), (56, 998730), (60, 932148), (63, 887760), (70, 798984), (72, 776790), (80, 699111), (81, 690480), (84, 665820), (90, 621432), (105, 532656), (108, 517860), (112, 499365), (120, 466074), (126, 443880), (135, 414288), (137, 408240), (140, 399492), (144, 388395), (162, 345240), (168, 332910), (180, 310716), (189, 295920), (210, 266328), (216, 258930), (240, 233037), (243, 230160), (252, 221940), (270, 207144), (274, 204120), (280, 199746), (315, 177552), (324, 172620), (336, 166455), (360, 155358), (378, 147960), (405, 138096), (411, 136080), (420, 133164), (432, 129465), (486, 115080), (504, 110970), (540, 103572), (548, 102060), (560, 99873), (567, 98640), (630, 88776), (648, 86310), (685, 81648), (720, 77679), (729, 76720), (756, 73980), (810, 69048), (822, 68040), (840, 66582), (945, 59184), (959, 58320), (972, 57540), (1008, 55485), (1080, 51786), (1096, 51030), (1134, 49320), (1215, 46032), (1233, 45360), (1260, 44388), (1296, 43155), (1370, 40824), (1458, 38360), (1512, 36990), (1620, 34524), (1644, 34020), (1680, 33291), (1701, 32880), (1890, 29592), (1918, 29160), (1944, 28770), (2055, 27216), (2160, 25893), (2192, 25515), (2268, 24660), (2430, 23016), (2466, 22680), (2520, 22194), (2740, 20412), (2835, 19728), (2877, 19440), (2916, 19180), (3024, 18495), (3240, 17262), (3288, 17010), (3402, 16440), (3645, 15344), (3699, 15120), (3780, 14796), (3836, 14580), (3888, 14385), (4110, 13608), (4536, 12330), (4795, 11664), (4860, 11508), (4932, 11340), (5040, 11097), (5103, 10960), (5480, 10206), (5670, 9864), (5754, 9720), (5832, 9590), (6165, 9072), (6480, 8631), (6576, 8505), (6804, 8220), (7290, 7672), (7398, 7560)]