12678050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 30533760

約数和(自身を除く): 17855710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 37, 50, 55, 70, 74, 77, 89, 110, 154, 175, 178, 185, 259, 275, 350, 370, 385, 407, 445, 518, 550, 623, 770, 814, 890, 925, 979, 1246, 1295, 1850, 1925, 1958, 2035, 2225, 2590, 2849, 3115, 3293, 3850, 4070, 4450, 4895, 5698, 6230, 6475, 6586, 6853, 9790, 10175, 12950, 13706, 14245, 15575, 16465, 20350, 23051, 24475, 28490, 31150, 32930, 34265, 36223, 46102, 48950, 68530, 71225, 72446, 82325, 115255, 142450, 164650, 171325, 181115, 230510, 253561, 342650, 362230, 507122, 576275, 905575, 1152550, 1267805, 1811150, 2535610, 6339025, 12678050]

約数ペア:

[(1, 12678050), (2, 6339025), (5, 2535610), (7, 1811150), (10, 1267805), (11, 1152550), (14, 905575), (22, 576275), (25, 507122), (35, 362230), (37, 342650), (50, 253561), (55, 230510), (70, 181115), (74, 171325), (77, 164650), (89, 142450), (110, 115255), (154, 82325), (175, 72446), (178, 71225), (185, 68530), (259, 48950), (275, 46102), (350, 36223), (370, 34265), (385, 32930), (407, 31150), (445, 28490), (518, 24475), (550, 23051), (623, 20350), (770, 16465), (814, 15575), (890, 14245), (925, 13706), (979, 12950), (1246, 10175), (1295, 9790), (1850, 6853), (1925, 6586), (1958, 6475), (2035, 6230), (2225, 5698), (2590, 4895), (2849, 4450), (3115, 4070), (3293, 3850)]