54175700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^2\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 54

約数和(自身を含む): 120769614

約数和(自身を除く): 66593914

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 293, 430, 586, 860, 1075, 1172, 1465, 1849, 2150, 2930, 3698, 4300, 5860, 7325, 7396, 9245, 12599, 14650, 18490, 25198, 29300, 36980, 46225, 50396, 62995, 92450, 125990, 184900, 251980, 314975, 541757, 629950, 1083514, 1259900, 2167028, 2708785, 5417570, 10835140, 13543925, 27087850, 54175700]

約数ペア:

[(1, 54175700), (2, 27087850), (4, 13543925), (5, 10835140), (10, 5417570), (20, 2708785), (25, 2167028), (43, 1259900), (50, 1083514), (86, 629950), (100, 541757), (172, 314975), (215, 251980), (293, 184900), (430, 125990), (586, 92450), (860, 62995), (1075, 50396), (1172, 46225), (1465, 36980), (1849, 29300), (2150, 25198), (2930, 18490), (3698, 14650), (4300, 12599), (5860, 9245), (7325, 7396)]