137316400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26407}}^1$

素因数の和:26438

約数の個数: 60

約数和(自身を含む): 355293232

約数和(自身を除く): 217976832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 26407, 52814, 105628, 132035, 211256, 264070, 343291, 422512, 528140, 660175, 686582, 1056280, 1320350, 1373164, 1716455, 2112560, 2640700, 2746328, 3432910, 5281400, 5492656, 6865820, 8582275, 10562800, 13731640, 17164550, 27463280, 34329100, 68658200, 137316400]

約数ペア:

[(1, 137316400), (2, 68658200), (4, 34329100), (5, 27463280), (8, 17164550), (10, 13731640), (13, 10562800), (16, 8582275), (20, 6865820), (25, 5492656), (26, 5281400), (40, 3432910), (50, 2746328), (52, 2640700), (65, 2112560), (80, 1716455), (100, 1373164), (104, 1320350), (130, 1056280), (200, 686582), (208, 660175), (260, 528140), (325, 422512), (400, 343291), (520, 264070), (650, 211256), (1040, 132035), (1300, 105628), (2600, 52814), (5200, 26407)]