64757770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 149319936

約数和(自身を除く): 84562166

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1295, 2035, 2273, 2590, 2849, 4070, 4546, 5698, 11365, 14245, 15911, 22730, 25003, 28490, 31822, 50006, 79555, 84101, 125015, 159110, 168202, 175021, 250030, 350042, 420505, 588707, 841010, 875105, 925111, 1177414, 1750210, 1850222, 2943535, 4625555, 5887070, 6475777, 9251110, 12951554, 32378885, 64757770]

約数ペア:

[(1, 64757770), (2, 32378885), (5, 12951554), (7, 9251110), (10, 6475777), (11, 5887070), (14, 4625555), (22, 2943535), (35, 1850222), (37, 1750210), (55, 1177414), (70, 925111), (74, 875105), (77, 841010), (110, 588707), (154, 420505), (185, 350042), (259, 250030), (370, 175021), (385, 168202), (407, 159110), (518, 125015), (770, 84101), (814, 79555), (1295, 50006), (2035, 31822), (2273, 28490), (2590, 25003), (2849, 22730), (4070, 15911), (4546, 14245), (5698, 11365)]