68658200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26407}}^1$

素因数の和:26436

約数の個数: 48

約数和(自身を含む): 171916080

約数和(自身を除く): 103257880

約数列:

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

約数ペア:

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