105442400

素因数分解:

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

素因数の和:1037

約数の個数: 144

約数和(自身を含む): 309980160

約数和(自身を除く): 204537760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 991, 1064, 1120, 1330, 1400, 1520, 1900, 1982, 2128, 2660, 2800, 3040, 3325, 3800, 3964, 4256, 4955, 5320, 5600, 6650, 6937, 7600, 7928, 9910, 10640, 13300, 13874, 15200, 15856, 18829, 19820, 21280, 24775, 26600, 27748, 31712, 34685, 37658, 39640, 49550, 53200, 55496, 69370, 75316, 79280, 94145, 99100, 106400, 110992, 131803, 138740, 150632, 158560, 173425, 188290, 198200, 221984, 263606, 277480, 301264, 346850, 376580, 396400, 470725, 527212, 554960, 602528, 659015, 693700, 753160, 792800, 941450, 1054424, 1109920, 1318030, 1387400, 1506320, 1882900, 2108848, 2636060, 2774800, 3012640, 3295075, 3765800, 4217696, 5272120, 5549600, 6590150, 7531600, 10544240, 13180300, 15063200, 21088480, 26360600, 52721200, 105442400]

約数ペア:

[(1, 105442400), (2, 52721200), (4, 26360600), (5, 21088480), (7, 15063200), (8, 13180300), (10, 10544240), (14, 7531600), (16, 6590150), (19, 5549600), (20, 5272120), (25, 4217696), (28, 3765800), (32, 3295075), (35, 3012640), (38, 2774800), (40, 2636060), (50, 2108848), (56, 1882900), (70, 1506320), (76, 1387400), (80, 1318030), (95, 1109920), (100, 1054424), (112, 941450), (133, 792800), (140, 753160), (152, 693700), (160, 659015), (175, 602528), (190, 554960), (200, 527212), (224, 470725), (266, 396400), (280, 376580), (304, 346850), (350, 301264), (380, 277480), (400, 263606), (475, 221984), (532, 198200), (560, 188290), (608, 173425), (665, 158560), (700, 150632), (760, 138740), (800, 131803), (950, 110992), (991, 106400), (1064, 99100), (1120, 94145), (1330, 79280), (1400, 75316), (1520, 69370), (1900, 55496), (1982, 53200), (2128, 49550), (2660, 39640), (2800, 37658), (3040, 34685), (3325, 31712), (3800, 27748), (3964, 26600), (4256, 24775), (4955, 21280), (5320, 19820), (5600, 18829), (6650, 15856), (6937, 15200), (7600, 13874), (7928, 13300), (9910, 10640)]