51079000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{7297}}^1$

素因数の和:7325

約数の個数: 64

約数和(自身を含む): 136618560

約数和(自身を除く): 85539560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 7297, 14594, 29188, 36485, 51079, 58376, 72970, 102158, 145940, 182425, 204316, 255395, 291880, 364850, 408632, 510790, 729700, 912125, 1021580, 1276975, 1459400, 1824250, 2043160, 2553950, 3648500, 5107900, 6384875, 7297000, 10215800, 12769750, 25539500, 51079000]

約数ペア:

[(1, 51079000), (2, 25539500), (4, 12769750), (5, 10215800), (7, 7297000), (8, 6384875), (10, 5107900), (14, 3648500), (20, 2553950), (25, 2043160), (28, 1824250), (35, 1459400), (40, 1276975), (50, 1021580), (56, 912125), (70, 729700), (100, 510790), (125, 408632), (140, 364850), (175, 291880), (200, 255395), (250, 204316), (280, 182425), (350, 145940), (500, 102158), (700, 72970), (875, 58376), (1000, 51079), (1400, 36485), (1750, 29188), (3500, 14594), (7000, 7297)]