51692800

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 108

約数和(自身を含む): 131733756

約数和(自身を除く): 80040956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 197, 200, 205, 256, 320, 328, 394, 400, 410, 640, 656, 788, 800, 820, 985, 1025, 1280, 1312, 1576, 1600, 1640, 1970, 2050, 2624, 3152, 3200, 3280, 3940, 4100, 4925, 5248, 6304, 6400, 6560, 7880, 8077, 8200, 9850, 10496, 12608, 13120, 15760, 16154, 16400, 19700, 25216, 26240, 31520, 32308, 32800, 39400, 40385, 50432, 52480, 63040, 64616, 65600, 78800, 80770, 126080, 129232, 131200, 157600, 161540, 201925, 252160, 258464, 262400, 315200, 323080, 403850, 516928, 630400, 646160, 807700, 1033856, 1260800, 1292320, 1615400, 2067712, 2584640, 3230800, 5169280, 6461600, 10338560, 12923200, 25846400, 51692800]

約数ペア:

[(1, 51692800), (2, 25846400), (4, 12923200), (5, 10338560), (8, 6461600), (10, 5169280), (16, 3230800), (20, 2584640), (25, 2067712), (32, 1615400), (40, 1292320), (41, 1260800), (50, 1033856), (64, 807700), (80, 646160), (82, 630400), (100, 516928), (128, 403850), (160, 323080), (164, 315200), (197, 262400), (200, 258464), (205, 252160), (256, 201925), (320, 161540), (328, 157600), (394, 131200), (400, 129232), (410, 126080), (640, 80770), (656, 78800), (788, 65600), (800, 64616), (820, 63040), (985, 52480), (1025, 50432), (1280, 40385), (1312, 39400), (1576, 32800), (1600, 32308), (1640, 31520), (1970, 26240), (2050, 25216), (2624, 19700), (3152, 16400), (3200, 16154), (3280, 15760), (3940, 13120), (4100, 12608), (4925, 10496), (5248, 9850), (6304, 8200), (6400, 8077), (6560, 7880)]