86042800

素因数分解:

$2^4\times 5^2\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1126

約数の個数: 60

約数和(自身を含む): 207783576

約数和(自身を除く): 121740776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 251, 400, 502, 857, 1004, 1255, 1714, 2008, 2510, 3428, 4016, 4285, 5020, 6275, 6856, 8570, 10040, 12550, 13712, 17140, 20080, 21425, 25100, 34280, 42850, 50200, 68560, 85700, 100400, 171400, 215107, 342800, 430214, 860428, 1075535, 1720856, 2151070, 3441712, 4302140, 5377675, 8604280, 10755350, 17208560, 21510700, 43021400, 86042800]

約数ペア:

[(1, 86042800), (2, 43021400), (4, 21510700), (5, 17208560), (8, 10755350), (10, 8604280), (16, 5377675), (20, 4302140), (25, 3441712), (40, 2151070), (50, 1720856), (80, 1075535), (100, 860428), (200, 430214), (251, 342800), (400, 215107), (502, 171400), (857, 100400), (1004, 85700), (1255, 68560), (1714, 50200), (2008, 42850), (2510, 34280), (3428, 25100), (4016, 21425), (4285, 20080), (5020, 17140), (6275, 13712), (6856, 12550), (8570, 10040)]