87808138240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47507}}^1$

素因数の和:47570

約数の個数: 132

約数和(自身を含む): 222310930536

約数和(自身を除く): 134502792296

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 361, 380, 512, 608, 640, 722, 760, 1024, 1216, 1280, 1444, 1520, 1805, 2432, 2560, 2888, 3040, 3610, 4864, 5120, 5776, 6080, 7220, 9728, 11552, 12160, 14440, 19456, 23104, 24320, 28880, 46208, 47507, 48640, 57760, 92416, 95014, 97280, 115520, 184832, 190028, 231040, 237535, 369664, 380056, 462080, 475070, 760112, 902633, 924160, 950140, 1520224, 1805266, 1848320, 1900280, 3040448, 3610532, 3800560, 4513165, 6080896, 7221064, 7601120, 9026330, 12161792, 14442128, 15202240, 17150027, 18052660, 24323584, 28884256, 30404480, 34300054, 36105320, 48647168, 57768512, 60808960, 68600108, 72210640, 85750135, 115537024, 121617920, 137200216, 144421280, 171500270, 231074048, 243235840, 274400432, 288842560, 343000540, 462148096, 548800864, 577685120, 686001080, 924296192, 1097601728, 1155370240, 1372002160, 2195203456, 2310740480, 2744004320, 4390406912, 4621480960, 5488008640, 8780813824, 10976017280, 17561627648, 21952034560, 43904069120, 87808138240]

約数ペア:

[(1, 87808138240), (2, 43904069120), (4, 21952034560), (5, 17561627648), (8, 10976017280), (10, 8780813824), (16, 5488008640), (19, 4621480960), (20, 4390406912), (32, 2744004320), (38, 2310740480), (40, 2195203456), (64, 1372002160), (76, 1155370240), (80, 1097601728), (95, 924296192), (128, 686001080), (152, 577685120), (160, 548800864), (190, 462148096), (256, 343000540), (304, 288842560), (320, 274400432), (361, 243235840), (380, 231074048), (512, 171500270), (608, 144421280), (640, 137200216), (722, 121617920), (760, 115537024), (1024, 85750135), (1216, 72210640), (1280, 68600108), (1444, 60808960), (1520, 57768512), (1805, 48647168), (2432, 36105320), (2560, 34300054), (2888, 30404480), (3040, 28884256), (3610, 24323584), (4864, 18052660), (5120, 17150027), (5776, 15202240), (6080, 14442128), (7220, 12161792), (9728, 9026330), (11552, 7601120), (12160, 7221064), (14440, 6080896), (19456, 4513165), (23104, 3800560), (24320, 3610532), (28880, 3040448), (46208, 1900280), (47507, 1848320), (48640, 1805266), (57760, 1520224), (92416, 950140), (95014, 924160), (97280, 902633), (115520, 760112), (184832, 475070), (190028, 462080), (231040, 380056), (237535, 369664)]