55543320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 223027200

約数和(自身を除く): 167483880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 79, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 158, 162, 168, 180, 186, 189, 210, 216, 217, 237, 248, 252, 270, 279, 280, 310, 315, 316, 324, 360, 372, 378, 395, 405, 420, 434, 465, 474, 504, 540, 553, 558, 567, 620, 630, 632, 648, 651, 711, 744, 756, 790, 810, 837, 840, 868, 930, 945, 948, 1080, 1085, 1106, 1116, 1134, 1185, 1240, 1260, 1302, 1395, 1422, 1512, 1580, 1620, 1659, 1674, 1736, 1860, 1890, 1896, 1953, 2133, 2170, 2212, 2232, 2268, 2370, 2449, 2511, 2520, 2604, 2765, 2790, 2835, 2844, 3160, 3240, 3255, 3318, 3348, 3555, 3720, 3780, 3906, 4185, 4266, 4340, 4424, 4536, 4740, 4898, 4977, 5022, 5208, 5530, 5580, 5670, 5688, 5859, 6399, 6510, 6636, 6696, 7110, 7347, 7560, 7812, 8295, 8370, 8532, 8680, 9480, 9765, 9796, 9954, 10044, 10665, 11060, 11160, 11340, 11718, 12245, 12555, 12798, 13020, 13272, 14220, 14694, 14931, 15624, 16590, 16740, 17064, 17143, 17577, 19530, 19592, 19908, 20088, 21330, 22041, 22120, 22680, 23436, 24490, 24885, 25110, 25596, 26040, 28440, 29295, 29388, 29862, 31995, 33180, 33480, 34286, 35154, 36735, 39060, 39816, 42660, 44082, 44793, 46872, 48980, 49770, 50220, 51192, 51429, 58590, 58776, 59724, 63990, 66123, 66360, 68572, 70308, 73470, 74655, 78120, 85320, 85715, 87885, 88164, 89586, 97960, 99540, 100440, 102858, 110205, 117180, 119448, 127980, 132246, 137144, 140616, 146940, 149310, 154287, 171430, 175770, 176328, 179172, 198369, 199080, 205716, 220410, 223965, 234360, 255960, 257145, 264492, 293880, 298620, 308574, 330615, 342860, 351540, 358344, 396738, 411432, 440820, 447930, 462861, 514290, 528984, 597240, 617148, 661230, 685720, 703080, 771435, 793476, 881640, 895860, 925722, 991845, 1028580, 1234296, 1322460, 1388583, 1542870, 1586952, 1791720, 1851444, 1983690, 2057160, 2314305, 2644920, 2777166, 3085740, 3702888, 3967380, 4628610, 5554332, 6171480, 6942915, 7934760, 9257220, 11108664, 13885830, 18514440, 27771660, 55543320]

約数ペア:

[(1, 55543320), (2, 27771660), (3, 18514440), (4, 13885830), (5, 11108664), (6, 9257220), (7, 7934760), (8, 6942915), (9, 6171480), (10, 5554332), (12, 4628610), (14, 3967380), (15, 3702888), (18, 3085740), (20, 2777166), (21, 2644920), (24, 2314305), (27, 2057160), (28, 1983690), (30, 1851444), (31, 1791720), (35, 1586952), (36, 1542870), (40, 1388583), (42, 1322460), (45, 1234296), (54, 1028580), (56, 991845), (60, 925722), (62, 895860), (63, 881640), (70, 793476), (72, 771435), (79, 703080), (81, 685720), (84, 661230), (90, 617148), (93, 597240), (105, 528984), (108, 514290), (120, 462861), (124, 447930), (126, 440820), (135, 411432), (140, 396738), (155, 358344), (158, 351540), (162, 342860), (168, 330615), (180, 308574), (186, 298620), (189, 293880), (210, 264492), (216, 257145), (217, 255960), (237, 234360), (248, 223965), (252, 220410), (270, 205716), (279, 199080), (280, 198369), (310, 179172), (315, 176328), (316, 175770), (324, 171430), (360, 154287), (372, 149310), (378, 146940), (395, 140616), (405, 137144), (420, 132246), (434, 127980), (465, 119448), (474, 117180), (504, 110205), (540, 102858), (553, 100440), (558, 99540), (567, 97960), (620, 89586), (630, 88164), (632, 87885), (648, 85715), (651, 85320), (711, 78120), (744, 74655), (756, 73470), (790, 70308), (810, 68572), (837, 66360), (840, 66123), (868, 63990), (930, 59724), (945, 58776), (948, 58590), (1080, 51429), (1085, 51192), (1106, 50220), (1116, 49770), (1134, 48980), (1185, 46872), (1240, 44793), (1260, 44082), (1302, 42660), (1395, 39816), (1422, 39060), (1512, 36735), (1580, 35154), (1620, 34286), (1659, 33480), (1674, 33180), (1736, 31995), (1860, 29862), (1890, 29388), (1896, 29295), (1953, 28440), (2133, 26040), (2170, 25596), (2212, 25110), (2232, 24885), (2268, 24490), (2370, 23436), (2449, 22680), (2511, 22120), (2520, 22041), (2604, 21330), (2765, 20088), (2790, 19908), (2835, 19592), (2844, 19530), (3160, 17577), (3240, 17143), (3255, 17064), (3318, 16740), (3348, 16590), (3555, 15624), (3720, 14931), (3780, 14694), (3906, 14220), (4185, 13272), (4266, 13020), (4340, 12798), (4424, 12555), (4536, 12245), (4740, 11718), (4898, 11340), (4977, 11160), (5022, 11060), (5208, 10665), (5530, 10044), (5580, 9954), (5670, 9796), (5688, 9765), (5859, 9480), (6399, 8680), (6510, 8532), (6636, 8370), (6696, 8295), (7110, 7812), (7347, 7560)]