7157038240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{45691}}^1$

素因数の和:45806

約数の個数: 96

約数和(自身を含む): 18653302080

約数和(自身を除く): 11496263840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 160, 176, 178, 220, 352, 356, 440, 445, 712, 880, 890, 979, 1424, 1760, 1780, 1958, 2848, 3560, 3916, 4895, 7120, 7832, 9790, 14240, 15664, 19580, 31328, 39160, 45691, 78320, 91382, 156640, 182764, 228455, 365528, 456910, 502601, 731056, 913820, 1005202, 1462112, 1827640, 2010404, 2513005, 3655280, 4020808, 4066499, 5026010, 7310560, 8041616, 8132998, 10052020, 16083232, 16265996, 20104040, 20332495, 32531992, 40208080, 40664990, 44731489, 65063984, 80416160, 81329980, 89462978, 130127968, 162659960, 178925956, 223657445, 325319920, 357851912, 447314890, 650639840, 715703824, 894629780, 1431407648, 1789259560, 3578519120, 7157038240]

約数ペア:

[(1, 7157038240), (2, 3578519120), (4, 1789259560), (5, 1431407648), (8, 894629780), (10, 715703824), (11, 650639840), (16, 447314890), (20, 357851912), (22, 325319920), (32, 223657445), (40, 178925956), (44, 162659960), (55, 130127968), (80, 89462978), (88, 81329980), (89, 80416160), (110, 65063984), (160, 44731489), (176, 40664990), (178, 40208080), (220, 32531992), (352, 20332495), (356, 20104040), (440, 16265996), (445, 16083232), (712, 10052020), (880, 8132998), (890, 8041616), (979, 7310560), (1424, 5026010), (1760, 4066499), (1780, 4020808), (1958, 3655280), (2848, 2513005), (3560, 2010404), (3916, 1827640), (4895, 1462112), (7120, 1005202), (7832, 913820), (9790, 731056), (14240, 502601), (15664, 456910), (19580, 365528), (31328, 228455), (39160, 182764), (45691, 156640), (78320, 91382)]