25647000

素因数分解:

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

素因数の和:210

約数の個数: 128

約数和(自身を含む): 81768960

約数和(自身を除く): 56121960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 103, 120, 125, 150, 166, 200, 206, 249, 250, 300, 309, 332, 375, 412, 415, 498, 500, 515, 600, 618, 664, 750, 824, 830, 996, 1000, 1030, 1236, 1245, 1500, 1545, 1660, 1992, 2060, 2075, 2472, 2490, 2575, 3000, 3090, 3320, 4120, 4150, 4980, 5150, 6180, 6225, 7725, 8300, 8549, 9960, 10300, 10375, 12360, 12450, 12875, 15450, 16600, 17098, 20600, 20750, 24900, 25647, 25750, 30900, 31125, 34196, 38625, 41500, 42745, 49800, 51294, 51500, 61800, 62250, 68392, 77250, 83000, 85490, 102588, 103000, 124500, 128235, 154500, 170980, 205176, 213725, 249000, 256470, 309000, 341960, 427450, 512940, 641175, 854900, 1025880, 1068625, 1282350, 1709800, 2137250, 2564700, 3205875, 4274500, 5129400, 6411750, 8549000, 12823500, 25647000]

約数ペア:

[(1, 25647000), (2, 12823500), (3, 8549000), (4, 6411750), (5, 5129400), (6, 4274500), (8, 3205875), (10, 2564700), (12, 2137250), (15, 1709800), (20, 1282350), (24, 1068625), (25, 1025880), (30, 854900), (40, 641175), (50, 512940), (60, 427450), (75, 341960), (83, 309000), (100, 256470), (103, 249000), (120, 213725), (125, 205176), (150, 170980), (166, 154500), (200, 128235), (206, 124500), (249, 103000), (250, 102588), (300, 85490), (309, 83000), (332, 77250), (375, 68392), (412, 62250), (415, 61800), (498, 51500), (500, 51294), (515, 49800), (600, 42745), (618, 41500), (664, 38625), (750, 34196), (824, 31125), (830, 30900), (996, 25750), (1000, 25647), (1030, 24900), (1236, 20750), (1245, 20600), (1500, 17098), (1545, 16600), (1660, 15450), (1992, 12875), (2060, 12450), (2075, 12360), (2472, 10375), (2490, 10300), (2575, 9960), (3000, 8549), (3090, 8300), (3320, 7725), (4120, 6225), (4150, 6180), (4980, 5150)]