121407770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 241746120

約数和(自身を除く): 120338350

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 269, 373, 538, 605, 746, 1210, 1345, 1865, 2690, 2959, 3730, 4103, 5918, 8206, 14795, 20515, 29590, 32549, 41030, 45133, 65098, 90266, 100337, 162745, 200674, 225665, 325490, 451330, 501685, 1003370, 1103707, 2207414, 5518535, 11037070, 12140777, 24281554, 60703885, 121407770]

約数ペア:

[(1, 121407770), (2, 60703885), (5, 24281554), (10, 12140777), (11, 11037070), (22, 5518535), (55, 2207414), (110, 1103707), (121, 1003370), (242, 501685), (269, 451330), (373, 325490), (538, 225665), (605, 200674), (746, 162745), (1210, 100337), (1345, 90266), (1865, 65098), (2690, 45133), (2959, 41030), (3730, 32549), (4103, 29590), (5918, 20515), (8206, 14795)]