11587500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 36966384

約数和(自身を除く): 25378884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 125, 150, 180, 206, 225, 250, 300, 309, 375, 412, 450, 500, 515, 618, 625, 750, 900, 927, 1030, 1125, 1236, 1250, 1500, 1545, 1854, 1875, 2060, 2250, 2500, 2575, 3090, 3125, 3708, 3750, 4500, 4635, 5150, 5625, 6180, 6250, 7500, 7725, 9270, 9375, 10300, 11250, 12500, 12875, 15450, 18540, 18750, 22500, 23175, 25750, 28125, 30900, 37500, 38625, 46350, 51500, 56250, 64375, 77250, 92700, 112500, 115875, 128750, 154500, 193125, 231750, 257500, 321875, 386250, 463500, 579375, 643750, 772500, 965625, 1158750, 1287500, 1931250, 2317500, 2896875, 3862500, 5793750, 11587500]

約数ペア:

[(1, 11587500), (2, 5793750), (3, 3862500), (4, 2896875), (5, 2317500), (6, 1931250), (9, 1287500), (10, 1158750), (12, 965625), (15, 772500), (18, 643750), (20, 579375), (25, 463500), (30, 386250), (36, 321875), (45, 257500), (50, 231750), (60, 193125), (75, 154500), (90, 128750), (100, 115875), (103, 112500), (125, 92700), (150, 77250), (180, 64375), (206, 56250), (225, 51500), (250, 46350), (300, 38625), (309, 37500), (375, 30900), (412, 28125), (450, 25750), (500, 23175), (515, 22500), (618, 18750), (625, 18540), (750, 15450), (900, 12875), (927, 12500), (1030, 11250), (1125, 10300), (1236, 9375), (1250, 9270), (1500, 7725), (1545, 7500), (1854, 6250), (1875, 6180), (2060, 5625), (2250, 5150), (2500, 4635), (2575, 4500), (3090, 3750), (3125, 3708)]