38470500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 124016256

約数和(自身を除く): 85545756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 103, 125, 150, 166, 180, 206, 225, 249, 250, 300, 309, 332, 375, 412, 415, 450, 498, 500, 515, 618, 747, 750, 830, 900, 927, 996, 1030, 1125, 1236, 1245, 1494, 1500, 1545, 1660, 1854, 2060, 2075, 2250, 2490, 2575, 2988, 3090, 3708, 3735, 4150, 4500, 4635, 4980, 5150, 6180, 6225, 7470, 7725, 8300, 8549, 9270, 10300, 10375, 12450, 12875, 14940, 15450, 17098, 18540, 18675, 20750, 23175, 24900, 25647, 25750, 30900, 31125, 34196, 37350, 38625, 41500, 42745, 46350, 51294, 51500, 62250, 74700, 76941, 77250, 85490, 92700, 93375, 102588, 115875, 124500, 128235, 153882, 154500, 170980, 186750, 213725, 231750, 256470, 307764, 373500, 384705, 427450, 463500, 512940, 641175, 769410, 854900, 1068625, 1282350, 1538820, 1923525, 2137250, 2564700, 3205875, 3847050, 4274500, 6411750, 7694100, 9617625, 12823500, 19235250, 38470500]

約数ペア:

[(1, 38470500), (2, 19235250), (3, 12823500), (4, 9617625), (5, 7694100), (6, 6411750), (9, 4274500), (10, 3847050), (12, 3205875), (15, 2564700), (18, 2137250), (20, 1923525), (25, 1538820), (30, 1282350), (36, 1068625), (45, 854900), (50, 769410), (60, 641175), (75, 512940), (83, 463500), (90, 427450), (100, 384705), (103, 373500), (125, 307764), (150, 256470), (166, 231750), (180, 213725), (206, 186750), (225, 170980), (249, 154500), (250, 153882), (300, 128235), (309, 124500), (332, 115875), (375, 102588), (412, 93375), (415, 92700), (450, 85490), (498, 77250), (500, 76941), (515, 74700), (618, 62250), (747, 51500), (750, 51294), (830, 46350), (900, 42745), (927, 41500), (996, 38625), (1030, 37350), (1125, 34196), (1236, 31125), (1245, 30900), (1494, 25750), (1500, 25647), (1545, 24900), (1660, 23175), (1854, 20750), (2060, 18675), (2075, 18540), (2250, 17098), (2490, 15450), (2575, 14940), (2988, 12875), (3090, 12450), (3708, 10375), (3735, 10300), (4150, 9270), (4500, 8549), (4635, 8300), (4980, 7725), (5150, 7470), (6180, 6225)]