48450500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 123002880

約数和(自身を除く): 74552380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 125, 127, 140, 175, 218, 250, 254, 350, 436, 500, 508, 545, 635, 700, 763, 875, 889, 1090, 1270, 1526, 1750, 1778, 2180, 2540, 2725, 3052, 3175, 3500, 3556, 3815, 4445, 5450, 6350, 7630, 8890, 10900, 12700, 13625, 13843, 15260, 15875, 17780, 19075, 22225, 27250, 27686, 31750, 38150, 44450, 54500, 55372, 63500, 69215, 76300, 88900, 95375, 96901, 111125, 138430, 190750, 193802, 222250, 276860, 346075, 381500, 387604, 444500, 484505, 692150, 969010, 1384300, 1730375, 1938020, 2422525, 3460750, 4845050, 6921500, 9690100, 12112625, 24225250, 48450500]

約数ペア:

[(1, 48450500), (2, 24225250), (4, 12112625), (5, 9690100), (7, 6921500), (10, 4845050), (14, 3460750), (20, 2422525), (25, 1938020), (28, 1730375), (35, 1384300), (50, 969010), (70, 692150), (100, 484505), (109, 444500), (125, 387604), (127, 381500), (140, 346075), (175, 276860), (218, 222250), (250, 193802), (254, 190750), (350, 138430), (436, 111125), (500, 96901), (508, 95375), (545, 88900), (635, 76300), (700, 69215), (763, 63500), (875, 55372), (889, 54500), (1090, 44450), (1270, 38150), (1526, 31750), (1750, 27686), (1778, 27250), (2180, 22225), (2540, 19075), (2725, 17780), (3052, 15875), (3175, 15260), (3500, 13843), (3556, 13625), (3815, 12700), (4445, 10900), (5450, 8890), (6350, 7630)]