25412800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2298

約数の個数: 84

約数和(自身を含む): 71495920

約数和(自身を除く): 46083120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2269, 2800, 4538, 5600, 9076, 11200, 11345, 15883, 18152, 22690, 31766, 36304, 45380, 56725, 63532, 72608, 79415, 90760, 113450, 127064, 145216, 158830, 181520, 226900, 254128, 317660, 363040, 397075, 453800, 508256, 635320, 726080, 794150, 907600, 1016512, 1270640, 1588300, 1815200, 2541280, 3176600, 3630400, 5082560, 6353200, 12706400, 25412800]

約数ペア:

[(1, 25412800), (2, 12706400), (4, 6353200), (5, 5082560), (7, 3630400), (8, 3176600), (10, 2541280), (14, 1815200), (16, 1588300), (20, 1270640), (25, 1016512), (28, 907600), (32, 794150), (35, 726080), (40, 635320), (50, 508256), (56, 453800), (64, 397075), (70, 363040), (80, 317660), (100, 254128), (112, 226900), (140, 181520), (160, 158830), (175, 145216), (200, 127064), (224, 113450), (280, 90760), (320, 79415), (350, 72608), (400, 63532), (448, 56725), (560, 45380), (700, 36304), (800, 31766), (1120, 22690), (1400, 18152), (1600, 15883), (2240, 11345), (2269, 11200), (2800, 9076), (4538, 5600)]