68752000

素因数分解:

$2^7\times 5^3\times {\mathrm{4297}}^1$

素因数の和:4326

約数の個数: 64

約数和(自身を含む): 170974440

約数和(自身を除く): 102222440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4297, 8000, 8594, 16000, 17188, 21485, 34376, 42970, 68752, 85940, 107425, 137504, 171880, 214850, 275008, 343760, 429700, 537125, 550016, 687520, 859400, 1074250, 1375040, 1718800, 2148500, 2750080, 3437600, 4297000, 6875200, 8594000, 13750400, 17188000, 34376000, 68752000]

約数ペア:

[(1, 68752000), (2, 34376000), (4, 17188000), (5, 13750400), (8, 8594000), (10, 6875200), (16, 4297000), (20, 3437600), (25, 2750080), (32, 2148500), (40, 1718800), (50, 1375040), (64, 1074250), (80, 859400), (100, 687520), (125, 550016), (128, 537125), (160, 429700), (200, 343760), (250, 275008), (320, 214850), (400, 171880), (500, 137504), (640, 107425), (800, 85940), (1000, 68752), (1600, 42970), (2000, 34376), (3200, 21485), (4000, 17188), (4297, 16000), (8000, 8594)]