49620400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6566

約数の個数: 60

約数和(自身を含む): 125506600

約数和(自身を除く): 75886200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 6529, 7600, 13058, 26116, 32645, 52232, 65290, 104464, 124051, 130580, 163225, 248102, 261160, 326450, 496204, 522320, 620255, 652900, 992408, 1240510, 1305800, 1984816, 2481020, 2611600, 3101275, 4962040, 6202550, 9924080, 12405100, 24810200, 49620400]

約数ペア:

[(1, 49620400), (2, 24810200), (4, 12405100), (5, 9924080), (8, 6202550), (10, 4962040), (16, 3101275), (19, 2611600), (20, 2481020), (25, 1984816), (38, 1305800), (40, 1240510), (50, 992408), (76, 652900), (80, 620255), (95, 522320), (100, 496204), (152, 326450), (190, 261160), (200, 248102), (304, 163225), (380, 130580), (400, 124051), (475, 104464), (760, 65290), (950, 52232), (1520, 32645), (1900, 26116), (3800, 13058), (6529, 7600)]