49928000

素因数分解:

$2^6\times 5^3\times {\mathrm{79}}^2$

素因数の和:185

約数の個数: 84

約数和(自身を含む): 125231652

約数和(自身を除く): 75303652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 125, 158, 160, 200, 250, 316, 320, 395, 400, 500, 632, 790, 800, 1000, 1264, 1580, 1600, 1975, 2000, 2528, 3160, 3950, 4000, 5056, 6241, 6320, 7900, 8000, 9875, 12482, 12640, 15800, 19750, 24964, 25280, 31205, 31600, 39500, 49928, 62410, 63200, 79000, 99856, 124820, 126400, 156025, 158000, 199712, 249640, 312050, 316000, 399424, 499280, 624100, 632000, 780125, 998560, 1248200, 1560250, 1997120, 2496400, 3120500, 4992800, 6241000, 9985600, 12482000, 24964000, 49928000]

約数ペア:

[(1, 49928000), (2, 24964000), (4, 12482000), (5, 9985600), (8, 6241000), (10, 4992800), (16, 3120500), (20, 2496400), (25, 1997120), (32, 1560250), (40, 1248200), (50, 998560), (64, 780125), (79, 632000), (80, 624100), (100, 499280), (125, 399424), (158, 316000), (160, 312050), (200, 249640), (250, 199712), (316, 158000), (320, 156025), (395, 126400), (400, 124820), (500, 99856), (632, 79000), (790, 63200), (800, 62410), (1000, 49928), (1264, 39500), (1580, 31600), (1600, 31205), (1975, 25280), (2000, 24964), (2528, 19750), (3160, 15800), (3950, 12640), (4000, 12482), (5056, 9875), (6241, 8000), (6320, 7900)]