42091840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 224

約数和(自身を含む): 128747520

約数和(自身を除く): 86655680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 43, 46, 56, 64, 70, 76, 80, 86, 92, 95, 112, 115, 133, 140, 152, 160, 161, 172, 184, 190, 215, 224, 230, 266, 280, 301, 304, 320, 322, 344, 368, 380, 430, 437, 448, 460, 532, 560, 602, 608, 644, 665, 688, 736, 760, 805, 817, 860, 874, 920, 989, 1064, 1120, 1204, 1216, 1288, 1330, 1376, 1472, 1505, 1520, 1610, 1634, 1720, 1748, 1840, 1978, 2128, 2185, 2240, 2408, 2576, 2660, 2752, 3010, 3040, 3059, 3220, 3268, 3440, 3496, 3680, 3956, 4085, 4256, 4370, 4816, 4945, 5152, 5320, 5719, 6020, 6080, 6118, 6440, 6536, 6880, 6923, 6992, 7360, 7912, 8170, 8512, 8740, 9632, 9890, 10304, 10640, 11438, 12040, 12236, 12880, 13072, 13760, 13846, 13984, 15295, 15824, 16340, 17480, 18791, 19264, 19780, 21280, 22876, 24080, 24472, 25760, 26144, 27692, 27968, 28595, 30590, 31648, 32680, 34615, 34960, 37582, 39560, 42560, 45752, 48160, 48944, 51520, 52288, 55384, 57190, 61180, 63296, 65360, 69230, 69920, 75164, 79120, 91504, 93955, 96320, 97888, 110768, 114380, 122360, 130720, 131537, 138460, 139840, 150328, 158240, 183008, 187910, 195776, 221536, 228760, 244720, 261440, 263074, 276920, 300656, 316480, 366016, 375820, 443072, 457520, 489440, 526148, 553840, 601312, 657685, 751640, 915040, 978880, 1052296, 1107680, 1202624, 1315370, 1503280, 1830080, 2104592, 2215360, 2630740, 3006560, 4209184, 5261480, 6013120, 8418368, 10522960, 21045920, 42091840]

約数ペア:

[(1, 42091840), (2, 21045920), (4, 10522960), (5, 8418368), (7, 6013120), (8, 5261480), (10, 4209184), (14, 3006560), (16, 2630740), (19, 2215360), (20, 2104592), (23, 1830080), (28, 1503280), (32, 1315370), (35, 1202624), (38, 1107680), (40, 1052296), (43, 978880), (46, 915040), (56, 751640), (64, 657685), (70, 601312), (76, 553840), (80, 526148), (86, 489440), (92, 457520), (95, 443072), (112, 375820), (115, 366016), (133, 316480), (140, 300656), (152, 276920), (160, 263074), (161, 261440), (172, 244720), (184, 228760), (190, 221536), (215, 195776), (224, 187910), (230, 183008), (266, 158240), (280, 150328), (301, 139840), (304, 138460), (320, 131537), (322, 130720), (344, 122360), (368, 114380), (380, 110768), (430, 97888), (437, 96320), (448, 93955), (460, 91504), (532, 79120), (560, 75164), (602, 69920), (608, 69230), (644, 65360), (665, 63296), (688, 61180), (736, 57190), (760, 55384), (805, 52288), (817, 51520), (860, 48944), (874, 48160), (920, 45752), (989, 42560), (1064, 39560), (1120, 37582), (1204, 34960), (1216, 34615), (1288, 32680), (1330, 31648), (1376, 30590), (1472, 28595), (1505, 27968), (1520, 27692), (1610, 26144), (1634, 25760), (1720, 24472), (1748, 24080), (1840, 22876), (1978, 21280), (2128, 19780), (2185, 19264), (2240, 18791), (2408, 17480), (2576, 16340), (2660, 15824), (2752, 15295), (3010, 13984), (3040, 13846), (3059, 13760), (3220, 13072), (3268, 12880), (3440, 12236), (3496, 12040), (3680, 11438), (3956, 10640), (4085, 10304), (4256, 9890), (4370, 9632), (4816, 8740), (4945, 8512), (5152, 8170), (5320, 7912), (5719, 7360), (6020, 6992), (6080, 6923), (6118, 6880), (6440, 6536)]