38451500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 85621536

約数和(自身を除く): 47170036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 1451, 2650, 2902, 5300, 5804, 6625, 7255, 13250, 14510, 26500, 29020, 36275, 72550, 76903, 145100, 153806, 181375, 307612, 362750, 384515, 725500, 769030, 1538060, 1922575, 3845150, 7690300, 9612875, 19225750, 38451500]

約数ペア:

[(1, 38451500), (2, 19225750), (4, 9612875), (5, 7690300), (10, 3845150), (20, 1922575), (25, 1538060), (50, 769030), (53, 725500), (100, 384515), (106, 362750), (125, 307612), (212, 181375), (250, 153806), (265, 145100), (500, 76903), (530, 72550), (1060, 36275), (1325, 29020), (1451, 26500), (2650, 14510), (2902, 13250), (5300, 7255), (5804, 6625)]