105590320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 270795168

約数和(自身を除く): 165204848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 880, 970, 1067, 1237, 1552, 1940, 2134, 2474, 3880, 4268, 4948, 5335, 6185, 7760, 8536, 9896, 10670, 12370, 13607, 17072, 19792, 21340, 24740, 27214, 42680, 49480, 54428, 68035, 85360, 98960, 108856, 119989, 136070, 217712, 239978, 272140, 479956, 544280, 599945, 959912, 1088560, 1199890, 1319879, 1919824, 2399780, 2639758, 4799560, 5279516, 6599395, 9599120, 10559032, 13198790, 21118064, 26397580, 52795160, 105590320]

約数ペア:

[(1, 105590320), (2, 52795160), (4, 26397580), (5, 21118064), (8, 13198790), (10, 10559032), (11, 9599120), (16, 6599395), (20, 5279516), (22, 4799560), (40, 2639758), (44, 2399780), (55, 1919824), (80, 1319879), (88, 1199890), (97, 1088560), (110, 959912), (176, 599945), (194, 544280), (220, 479956), (388, 272140), (440, 239978), (485, 217712), (776, 136070), (880, 119989), (970, 108856), (1067, 98960), (1237, 85360), (1552, 68035), (1940, 54428), (2134, 49480), (2474, 42680), (3880, 27214), (4268, 24740), (4948, 21340), (5335, 19792), (6185, 17072), (7760, 13607), (8536, 12370), (9896, 10670)]