71815800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17099}}^1$

素因数の和:17125

約数の個数: 96

約数和(自身を含む): 254448000

約数和(自身を除く): 182632200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 17099, 34198, 51297, 68396, 85495, 102594, 119693, 136792, 170990, 205188, 239386, 256485, 341980, 359079, 410376, 427475, 478772, 512970, 598465, 683960, 718158, 854950, 957544, 1025940, 1196930, 1282425, 1436316, 1709900, 1795395, 2051880, 2393860, 2564850, 2872632, 2992325, 3419800, 3590790, 4787720, 5129700, 5984650, 7181580, 8976975, 10259400, 11969300, 14363160, 17953950, 23938600, 35907900, 71815800]

約数ペア:

[(1, 71815800), (2, 35907900), (3, 23938600), (4, 17953950), (5, 14363160), (6, 11969300), (7, 10259400), (8, 8976975), (10, 7181580), (12, 5984650), (14, 5129700), (15, 4787720), (20, 3590790), (21, 3419800), (24, 2992325), (25, 2872632), (28, 2564850), (30, 2393860), (35, 2051880), (40, 1795395), (42, 1709900), (50, 1436316), (56, 1282425), (60, 1196930), (70, 1025940), (75, 957544), (84, 854950), (100, 718158), (105, 683960), (120, 598465), (140, 512970), (150, 478772), (168, 427475), (175, 410376), (200, 359079), (210, 341980), (280, 256485), (300, 239386), (350, 205188), (420, 170990), (525, 136792), (600, 119693), (700, 102594), (840, 85495), (1050, 68396), (1400, 51297), (2100, 34198), (4200, 17099)]