43490200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 111711600

約数和(自身を除く): 68221400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 389, 430, 520, 559, 650, 778, 860, 1075, 1118, 1300, 1556, 1720, 1945, 2150, 2236, 2600, 2795, 3112, 3890, 4300, 4472, 5057, 5590, 7780, 8600, 9725, 10114, 11180, 13975, 15560, 16727, 19450, 20228, 22360, 25285, 27950, 33454, 38900, 40456, 50570, 55900, 66908, 77800, 83635, 101140, 111800, 126425, 133816, 167270, 202280, 217451, 252850, 334540, 418175, 434902, 505700, 669080, 836350, 869804, 1011400, 1087255, 1672700, 1739608, 2174510, 3345400, 4349020, 5436275, 8698040, 10872550, 21745100, 43490200]

約数ペア:

[(1, 43490200), (2, 21745100), (4, 10872550), (5, 8698040), (8, 5436275), (10, 4349020), (13, 3345400), (20, 2174510), (25, 1739608), (26, 1672700), (40, 1087255), (43, 1011400), (50, 869804), (52, 836350), (65, 669080), (86, 505700), (100, 434902), (104, 418175), (130, 334540), (172, 252850), (200, 217451), (215, 202280), (260, 167270), (325, 133816), (344, 126425), (389, 111800), (430, 101140), (520, 83635), (559, 77800), (650, 66908), (778, 55900), (860, 50570), (1075, 40456), (1118, 38900), (1300, 33454), (1556, 27950), (1720, 25285), (1945, 22360), (2150, 20228), (2236, 19450), (2600, 16727), (2795, 15560), (3112, 13975), (3890, 11180), (4300, 10114), (4472, 9725), (5057, 8600), (5590, 7780)]