52721200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 120

約数和(自身を含む): 152529920

約数和(自身を除く): 99808720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 991, 1064, 1330, 1400, 1520, 1900, 1982, 2128, 2660, 2800, 3325, 3800, 3964, 4955, 5320, 6650, 6937, 7600, 7928, 9910, 10640, 13300, 13874, 15856, 18829, 19820, 24775, 26600, 27748, 34685, 37658, 39640, 49550, 53200, 55496, 69370, 75316, 79280, 94145, 99100, 110992, 131803, 138740, 150632, 173425, 188290, 198200, 263606, 277480, 301264, 346850, 376580, 396400, 470725, 527212, 554960, 659015, 693700, 753160, 941450, 1054424, 1318030, 1387400, 1506320, 1882900, 2108848, 2636060, 2774800, 3295075, 3765800, 5272120, 6590150, 7531600, 10544240, 13180300, 26360600, 52721200]

約数ペア:

[(1, 52721200), (2, 26360600), (4, 13180300), (5, 10544240), (7, 7531600), (8, 6590150), (10, 5272120), (14, 3765800), (16, 3295075), (19, 2774800), (20, 2636060), (25, 2108848), (28, 1882900), (35, 1506320), (38, 1387400), (40, 1318030), (50, 1054424), (56, 941450), (70, 753160), (76, 693700), (80, 659015), (95, 554960), (100, 527212), (112, 470725), (133, 396400), (140, 376580), (152, 346850), (175, 301264), (190, 277480), (200, 263606), (266, 198200), (280, 188290), (304, 173425), (350, 150632), (380, 138740), (400, 131803), (475, 110992), (532, 99100), (560, 94145), (665, 79280), (700, 75316), (760, 69370), (950, 55496), (991, 53200), (1064, 49550), (1330, 39640), (1400, 37658), (1520, 34685), (1900, 27748), (1982, 26600), (2128, 24775), (2660, 19820), (2800, 18829), (3325, 15856), (3800, 13874), (3964, 13300), (4955, 10640), (5320, 9910), (6650, 7928), (6937, 7600)]