126129920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2046

約数の個数: 108

約数和(自身を含む): 351621144

約数和(自身を除く): 225491224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2011, 2240, 3136, 3920, 4022, 4480, 6272, 7840, 8044, 8960, 10055, 12544, 14077, 15680, 16088, 20110, 28154, 31360, 32176, 40220, 56308, 62720, 64352, 70385, 80440, 98539, 112616, 128704, 140770, 160880, 197078, 225232, 257408, 281540, 321760, 394156, 450464, 492695, 514816, 563080, 643520, 788312, 900928, 985390, 1126160, 1287040, 1576624, 1801856, 1970780, 2252320, 2574080, 3153248, 3603712, 3941560, 4504640, 6306496, 7883120, 9009280, 12612992, 15766240, 18018560, 25225984, 31532480, 63064960, 126129920]

約数ペア:

[(1, 126129920), (2, 63064960), (4, 31532480), (5, 25225984), (7, 18018560), (8, 15766240), (10, 12612992), (14, 9009280), (16, 7883120), (20, 6306496), (28, 4504640), (32, 3941560), (35, 3603712), (40, 3153248), (49, 2574080), (56, 2252320), (64, 1970780), (70, 1801856), (80, 1576624), (98, 1287040), (112, 1126160), (128, 985390), (140, 900928), (160, 788312), (196, 643520), (224, 563080), (245, 514816), (256, 492695), (280, 450464), (320, 394156), (392, 321760), (448, 281540), (490, 257408), (560, 225232), (640, 197078), (784, 160880), (896, 140770), (980, 128704), (1120, 112616), (1280, 98539), (1568, 80440), (1792, 70385), (1960, 64352), (2011, 62720), (2240, 56308), (3136, 40220), (3920, 32176), (4022, 31360), (4480, 28154), (6272, 20110), (7840, 16088), (8044, 15680), (8960, 14077), (10055, 12544)]