49067780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 109707696

約数和(自身を除く): 60639916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 277, 340, 521, 554, 1042, 1108, 1385, 2084, 2605, 2770, 4709, 5210, 5540, 8857, 9418, 10420, 17714, 18836, 23545, 35428, 44285, 47090, 88570, 94180, 144317, 177140, 288634, 577268, 721585, 1443170, 2453389, 2886340, 4906778, 9813556, 12266945, 24533890, 49067780]

約数ペア:

[(1, 49067780), (2, 24533890), (4, 12266945), (5, 9813556), (10, 4906778), (17, 2886340), (20, 2453389), (34, 1443170), (68, 721585), (85, 577268), (170, 288634), (277, 177140), (340, 144317), (521, 94180), (554, 88570), (1042, 47090), (1108, 44285), (1385, 35428), (2084, 23545), (2605, 18836), (2770, 17714), (4709, 10420), (5210, 9418), (5540, 8857)]