2800542080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{89303}}^1$

素因数の和:89336

約数の個数: 96

約数和(自身を含む): 7788201840

約数和(自身を除く): 4987659760

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 89303, 178606, 357212, 446515, 625121, 714424, 893030, 1250242, 1428848, 1786060, 2500484, 2857696, 3125605, 3572120, 4375847, 5000968, 5715392, 6251210, 7144240, 8751694, 10001936, 11430784, 12502420, 14288480, 17503388, 20003872, 21879235, 25004840, 28576960, 35006776, 40007744, 43758470, 50009680, 57153920, 70013552, 80015488, 87516940, 100019360, 140027104, 175033880, 200038720, 280054208, 350067760, 400077440, 560108416, 700135520, 1400271040, 2800542080]

約数ペア:

[(1, 2800542080), (2, 1400271040), (4, 700135520), (5, 560108416), (7, 400077440), (8, 350067760), (10, 280054208), (14, 200038720), (16, 175033880), (20, 140027104), (28, 100019360), (32, 87516940), (35, 80015488), (40, 70013552), (49, 57153920), (56, 50009680), (64, 43758470), (70, 40007744), (80, 35006776), (98, 28576960), (112, 25004840), (128, 21879235), (140, 20003872), (160, 17503388), (196, 14288480), (224, 12502420), (245, 11430784), (280, 10001936), (320, 8751694), (392, 7144240), (448, 6251210), (490, 5715392), (560, 5000968), (640, 4375847), (784, 3572120), (896, 3125605), (980, 2857696), (1120, 2500484), (1568, 1786060), (1960, 1428848), (2240, 1250242), (3136, 893030), (3920, 714424), (4480, 625121), (6272, 446515), (7840, 357212), (15680, 178606), (31360, 89303)]