49457380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18593}}^1$

素因数の和:18628

約数の個数: 48

約数和(自身を含む): 124951680

約数和(自身を除く): 75494300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 18593, 37186, 74372, 92965, 130151, 185930, 260302, 353267, 371860, 520604, 650755, 706534, 1301510, 1413068, 1766335, 2472869, 2603020, 3532670, 4945738, 7065340, 9891476, 12364345, 24728690, 49457380]

約数ペア:

[(1, 49457380), (2, 24728690), (4, 12364345), (5, 9891476), (7, 7065340), (10, 4945738), (14, 3532670), (19, 2603020), (20, 2472869), (28, 1766335), (35, 1413068), (38, 1301510), (70, 706534), (76, 650755), (95, 520604), (133, 371860), (140, 353267), (190, 260302), (266, 185930), (380, 130151), (532, 92965), (665, 74372), (1330, 37186), (2660, 18593)]