84353920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 242841600

約数和(自身を除く): 158487680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 991, 1064, 1120, 1216, 1330, 1520, 1982, 2128, 2240, 2432, 2660, 3040, 3964, 4256, 4480, 4955, 5320, 6080, 6937, 7928, 8512, 9910, 10640, 12160, 13874, 15856, 17024, 18829, 19820, 21280, 27748, 31712, 34685, 37658, 39640, 42560, 55496, 63424, 69370, 75316, 79280, 85120, 94145, 110992, 126848, 131803, 138740, 150632, 158560, 188290, 221984, 263606, 277480, 301264, 317120, 376580, 443968, 527212, 554960, 602528, 634240, 659015, 753160, 887936, 1054424, 1109920, 1205056, 1318030, 1506320, 2108848, 2219840, 2410112, 2636060, 3012640, 4217696, 4439680, 5272120, 6025280, 8435392, 10544240, 12050560, 16870784, 21088480, 42176960, 84353920]

約数ペア:

[(1, 84353920), (2, 42176960), (4, 21088480), (5, 16870784), (7, 12050560), (8, 10544240), (10, 8435392), (14, 6025280), (16, 5272120), (19, 4439680), (20, 4217696), (28, 3012640), (32, 2636060), (35, 2410112), (38, 2219840), (40, 2108848), (56, 1506320), (64, 1318030), (70, 1205056), (76, 1109920), (80, 1054424), (95, 887936), (112, 753160), (128, 659015), (133, 634240), (140, 602528), (152, 554960), (160, 527212), (190, 443968), (224, 376580), (266, 317120), (280, 301264), (304, 277480), (320, 263606), (380, 221984), (448, 188290), (532, 158560), (560, 150632), (608, 138740), (640, 131803), (665, 126848), (760, 110992), (896, 94145), (991, 85120), (1064, 79280), (1120, 75316), (1216, 69370), (1330, 63424), (1520, 55496), (1982, 42560), (2128, 39640), (2240, 37658), (2432, 34685), (2660, 31712), (3040, 27748), (3964, 21280), (4256, 19820), (4480, 18829), (4955, 17024), (5320, 15856), (6080, 13874), (6937, 12160), (7928, 10640), (8512, 9910)]