7112200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 16940880

約数和(自身を除く): 9828680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 827, 860, 1075, 1654, 1720, 2150, 3308, 4135, 4300, 6616, 8270, 8600, 16540, 20675, 33080, 35561, 41350, 71122, 82700, 142244, 165400, 177805, 284488, 355610, 711220, 889025, 1422440, 1778050, 3556100, 7112200]

約数ペア:

[(1, 7112200), (2, 3556100), (4, 1778050), (5, 1422440), (8, 889025), (10, 711220), (20, 355610), (25, 284488), (40, 177805), (43, 165400), (50, 142244), (86, 82700), (100, 71122), (172, 41350), (200, 35561), (215, 33080), (344, 20675), (430, 16540), (827, 8600), (860, 8270), (1075, 6616), (1654, 4300), (1720, 4135), (2150, 3308)]