50480800

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 72

約数和(自身を含む): 124796700

約数和(自身を除く): 74315900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 178, 200, 356, 400, 445, 709, 712, 800, 890, 1418, 1424, 1780, 2225, 2836, 2848, 3545, 3560, 4450, 5672, 7090, 7120, 8900, 11344, 14180, 14240, 17725, 17800, 22688, 28360, 35450, 35600, 56720, 63101, 70900, 71200, 113440, 126202, 141800, 252404, 283600, 315505, 504808, 567200, 631010, 1009616, 1262020, 1577525, 2019232, 2524040, 3155050, 5048080, 6310100, 10096160, 12620200, 25240400, 50480800]

約数ペア:

[(1, 50480800), (2, 25240400), (4, 12620200), (5, 10096160), (8, 6310100), (10, 5048080), (16, 3155050), (20, 2524040), (25, 2019232), (32, 1577525), (40, 1262020), (50, 1009616), (80, 631010), (89, 567200), (100, 504808), (160, 315505), (178, 283600), (200, 252404), (356, 141800), (400, 126202), (445, 113440), (709, 71200), (712, 70900), (800, 63101), (890, 56720), (1418, 35600), (1424, 35450), (1780, 28360), (2225, 22688), (2836, 17800), (2848, 17725), (3545, 14240), (3560, 14180), (4450, 11344), (5672, 8900), (7090, 7120)]