66996581120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{25873}}^1$

素因数の和:25935

約数の個数: 216

約数和(自身を含む): 194833703904

約数和(自身を除く): 127837122784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 289, 320, 340, 448, 476, 544, 560, 578, 595, 640, 680, 896, 952, 1088, 1120, 1156, 1190, 1280, 1360, 1445, 1792, 1904, 2023, 2176, 2240, 2312, 2380, 2720, 2890, 3808, 4046, 4352, 4480, 4624, 4760, 5440, 5780, 7616, 8092, 8960, 9248, 9520, 10115, 10880, 11560, 15232, 16184, 18496, 19040, 20230, 21760, 23120, 25873, 30464, 32368, 36992, 38080, 40460, 46240, 51746, 64736, 73984, 76160, 80920, 92480, 103492, 129365, 129472, 152320, 161840, 181111, 184960, 206984, 258730, 258944, 323680, 362222, 369920, 413968, 439841, 517460, 517888, 647360, 724444, 827936, 879682, 905555, 1034920, 1294720, 1448888, 1655872, 1759364, 1811110, 2069840, 2199205, 2589440, 2897776, 3078887, 3311744, 3518728, 3622220, 4139680, 4398410, 5795552, 6157774, 6623488, 7037456, 7244440, 7477297, 8279360, 8796820, 11591104, 12315548, 14074912, 14488880, 14954594, 15394435, 16558720, 17593640, 23182208, 24631096, 28149824, 28977760, 29909188, 30788870, 33117440, 35187280, 37386485, 46364416, 49262192, 52341079, 56299648, 57955520, 59818376, 61577740, 70374560, 74772970, 98524384, 104682158, 112599296, 115911040, 119636752, 123155480, 140749120, 149545940, 197048768, 209364316, 231822080, 239273504, 246310960, 261705395, 281498240, 299091880, 394097536, 418728632, 478547008, 492621920, 523410790, 562996480, 598183760, 788195072, 837457264, 957094016, 985243840, 1046821580, 1196367520, 1674914528, 1914188032, 1970487680, 2093643160, 2392735040, 3349829056, 3940975360, 4187286320, 4785470080, 6699658112, 8374572640, 9570940160, 13399316224, 16749145280, 33498290560, 66996581120]

約数ペア:

[(1, 66996581120), (2, 33498290560), (4, 16749145280), (5, 13399316224), (7, 9570940160), (8, 8374572640), (10, 6699658112), (14, 4785470080), (16, 4187286320), (17, 3940975360), (20, 3349829056), (28, 2392735040), (32, 2093643160), (34, 1970487680), (35, 1914188032), (40, 1674914528), (56, 1196367520), (64, 1046821580), (68, 985243840), (70, 957094016), (80, 837457264), (85, 788195072), (112, 598183760), (119, 562996480), (128, 523410790), (136, 492621920), (140, 478547008), (160, 418728632), (170, 394097536), (224, 299091880), (238, 281498240), (256, 261705395), (272, 246310960), (280, 239273504), (289, 231822080), (320, 209364316), (340, 197048768), (448, 149545940), (476, 140749120), (544, 123155480), (560, 119636752), (578, 115911040), (595, 112599296), (640, 104682158), (680, 98524384), (896, 74772970), (952, 70374560), (1088, 61577740), (1120, 59818376), (1156, 57955520), (1190, 56299648), (1280, 52341079), (1360, 49262192), (1445, 46364416), (1792, 37386485), (1904, 35187280), (2023, 33117440), (2176, 30788870), (2240, 29909188), (2312, 28977760), (2380, 28149824), (2720, 24631096), (2890, 23182208), (3808, 17593640), (4046, 16558720), (4352, 15394435), (4480, 14954594), (4624, 14488880), (4760, 14074912), (5440, 12315548), (5780, 11591104), (7616, 8796820), (8092, 8279360), (8960, 7477297), (9248, 7244440), (9520, 7037456), (10115, 6623488), (10880, 6157774), (11560, 5795552), (15232, 4398410), (16184, 4139680), (18496, 3622220), (19040, 3518728), (20230, 3311744), (21760, 3078887), (23120, 2897776), (25873, 2589440), (30464, 2199205), (32368, 2069840), (36992, 1811110), (38080, 1759364), (40460, 1655872), (46240, 1448888), (51746, 1294720), (64736, 1034920), (73984, 905555), (76160, 879682), (80920, 827936), (92480, 724444), (103492, 647360), (129365, 517888), (129472, 517460), (152320, 439841), (161840, 413968), (181111, 369920), (184960, 362222), (206984, 323680), (258730, 258944)]