51421300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73459}}^1$

素因数の和:73480

約数の個数: 36

約数和(自身を含む): 127526560

約数和(自身を除く): 76105260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 73459, 146918, 293836, 367295, 514213, 734590, 1028426, 1469180, 1836475, 2056852, 2571065, 3672950, 5142130, 7345900, 10284260, 12855325, 25710650, 51421300]

約数ペア:

[(1, 51421300), (2, 25710650), (4, 12855325), (5, 10284260), (7, 7345900), (10, 5142130), (14, 3672950), (20, 2571065), (25, 2056852), (28, 1836475), (35, 1469180), (50, 1028426), (70, 734590), (100, 514213), (140, 367295), (175, 293836), (350, 146918), (700, 73459)]