65583980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 176504832

約数和(自身を除く): 110920852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1151, 1295, 1540, 1628, 2035, 2302, 2590, 2849, 4070, 4604, 5180, 5698, 5755, 8057, 8140, 11396, 11510, 12661, 14245, 16114, 23020, 25322, 28490, 32228, 40285, 42587, 50644, 56980, 63305, 80570, 85174, 88627, 126610, 161140, 170348, 177254, 212935, 253220, 298109, 354508, 425870, 443135, 468457, 596218, 851740, 886270, 936914, 1192436, 1490545, 1772540, 1873828, 2342285, 2981090, 3279199, 4684570, 5962180, 6558398, 9369140, 13116796, 16395995, 32791990, 65583980]

約数ペア:

[(1, 65583980), (2, 32791990), (4, 16395995), (5, 13116796), (7, 9369140), (10, 6558398), (11, 5962180), (14, 4684570), (20, 3279199), (22, 2981090), (28, 2342285), (35, 1873828), (37, 1772540), (44, 1490545), (55, 1192436), (70, 936914), (74, 886270), (77, 851740), (110, 596218), (140, 468457), (148, 443135), (154, 425870), (185, 354508), (220, 298109), (259, 253220), (308, 212935), (370, 177254), (385, 170348), (407, 161140), (518, 126610), (740, 88627), (770, 85174), (814, 80570), (1036, 63305), (1151, 56980), (1295, 50644), (1540, 42587), (1628, 40285), (2035, 32228), (2302, 28490), (2590, 25322), (2849, 23020), (4070, 16114), (4604, 14245), (5180, 12661), (5698, 11510), (5755, 11396), (8057, 8140)]