2305100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 5937120

約数和(自身を除く): 3632020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 89, 100, 140, 148, 175, 178, 185, 259, 350, 356, 370, 445, 518, 623, 700, 740, 890, 925, 1036, 1246, 1295, 1780, 1850, 2225, 2492, 2590, 3115, 3293, 3700, 4450, 5180, 6230, 6475, 6586, 8900, 12460, 12950, 13172, 15575, 16465, 23051, 25900, 31150, 32930, 46102, 62300, 65860, 82325, 92204, 115255, 164650, 230510, 329300, 461020, 576275, 1152550, 2305100]

約数ペア:

[(1, 2305100), (2, 1152550), (4, 576275), (5, 461020), (7, 329300), (10, 230510), (14, 164650), (20, 115255), (25, 92204), (28, 82325), (35, 65860), (37, 62300), (50, 46102), (70, 32930), (74, 31150), (89, 25900), (100, 23051), (140, 16465), (148, 15575), (175, 13172), (178, 12950), (185, 12460), (259, 8900), (350, 6586), (356, 6475), (370, 6230), (445, 5180), (518, 4450), (623, 3700), (700, 3293), (740, 3115), (890, 2590), (925, 2492), (1036, 2225), (1246, 1850), (1295, 1780)]