55590080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 172053504

約数和(自身を除く): 116463424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 83, 91, 92, 104, 112, 115, 130, 140, 160, 161, 166, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 332, 364, 368, 415, 416, 448, 455, 460, 520, 560, 581, 598, 644, 664, 728, 736, 805, 830, 832, 910, 920, 1040, 1079, 1120, 1162, 1196, 1288, 1328, 1456, 1472, 1495, 1610, 1660, 1820, 1840, 1909, 2080, 2093, 2158, 2240, 2324, 2392, 2576, 2656, 2905, 2912, 2990, 3220, 3320, 3640, 3680, 3818, 4160, 4186, 4316, 4648, 4784, 5152, 5312, 5395, 5810, 5824, 5980, 6440, 6640, 7280, 7360, 7553, 7636, 8372, 8632, 9296, 9545, 9568, 10304, 10465, 10790, 11620, 11960, 12880, 13280, 13363, 14560, 15106, 15272, 16744, 17264, 18592, 19090, 19136, 20930, 21580, 23240, 23920, 24817, 25760, 26560, 26726, 29120, 30212, 30544, 33488, 34528, 37184, 37765, 38180, 41860, 43160, 46480, 47840, 49634, 51520, 53452, 60424, 61088, 66815, 66976, 69056, 75530, 76360, 83720, 86320, 92960, 95680, 99268, 106904, 120848, 122176, 124085, 133630, 133952, 151060, 152720, 167440, 172640, 173719, 185920, 198536, 213808, 241696, 248170, 267260, 302120, 305440, 334880, 345280, 347438, 397072, 427616, 483392, 496340, 534520, 604240, 610880, 669760, 694876, 794144, 855232, 868595, 992680, 1069040, 1208480, 1389752, 1588288, 1737190, 1985360, 2138080, 2416960, 2779504, 3474380, 3970720, 4276160, 5559008, 6948760, 7941440, 11118016, 13897520, 27795040, 55590080]

約数ペア:

[(1, 55590080), (2, 27795040), (4, 13897520), (5, 11118016), (7, 7941440), (8, 6948760), (10, 5559008), (13, 4276160), (14, 3970720), (16, 3474380), (20, 2779504), (23, 2416960), (26, 2138080), (28, 1985360), (32, 1737190), (35, 1588288), (40, 1389752), (46, 1208480), (52, 1069040), (56, 992680), (64, 868595), (65, 855232), (70, 794144), (80, 694876), (83, 669760), (91, 610880), (92, 604240), (104, 534520), (112, 496340), (115, 483392), (130, 427616), (140, 397072), (160, 347438), (161, 345280), (166, 334880), (182, 305440), (184, 302120), (208, 267260), (224, 248170), (230, 241696), (260, 213808), (280, 198536), (299, 185920), (320, 173719), (322, 172640), (332, 167440), (364, 152720), (368, 151060), (415, 133952), (416, 133630), (448, 124085), (455, 122176), (460, 120848), (520, 106904), (560, 99268), (581, 95680), (598, 92960), (644, 86320), (664, 83720), (728, 76360), (736, 75530), (805, 69056), (830, 66976), (832, 66815), (910, 61088), (920, 60424), (1040, 53452), (1079, 51520), (1120, 49634), (1162, 47840), (1196, 46480), (1288, 43160), (1328, 41860), (1456, 38180), (1472, 37765), (1495, 37184), (1610, 34528), (1660, 33488), (1820, 30544), (1840, 30212), (1909, 29120), (2080, 26726), (2093, 26560), (2158, 25760), (2240, 24817), (2324, 23920), (2392, 23240), (2576, 21580), (2656, 20930), (2905, 19136), (2912, 19090), (2990, 18592), (3220, 17264), (3320, 16744), (3640, 15272), (3680, 15106), (3818, 14560), (4160, 13363), (4186, 13280), (4316, 12880), (4648, 11960), (4784, 11620), (5152, 10790), (5312, 10465), (5395, 10304), (5810, 9568), (5824, 9545), (5980, 9296), (6440, 8632), (6640, 8372), (7280, 7636), (7360, 7553)]