61612250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 148262400

約数和(自身を除く): 86650150

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 50, 70, 85, 95, 109, 119, 125, 133, 170, 175, 190, 218, 238, 250, 266, 323, 350, 425, 475, 545, 595, 646, 665, 763, 850, 875, 950, 1090, 1190, 1330, 1526, 1615, 1750, 1853, 2071, 2125, 2261, 2375, 2725, 2975, 3230, 3325, 3706, 3815, 4142, 4250, 4522, 4750, 5450, 5950, 6650, 7630, 8075, 9265, 10355, 11305, 12971, 13625, 14497, 14875, 16150, 16625, 18530, 19075, 20710, 22610, 25942, 27250, 28994, 29750, 33250, 35207, 38150, 40375, 46325, 51775, 56525, 64855, 70414, 72485, 80750, 92650, 95375, 103550, 113050, 129710, 144970, 176035, 190750, 231625, 246449, 258875, 282625, 324275, 352070, 362425, 463250, 492898, 517750, 565250, 648550, 724850, 880175, 1232245, 1621375, 1760350, 1812125, 2464490, 3242750, 3624250, 4400875, 6161225, 8801750, 12322450, 30806125, 61612250]

約数ペア:

[(1, 61612250), (2, 30806125), (5, 12322450), (7, 8801750), (10, 6161225), (14, 4400875), (17, 3624250), (19, 3242750), (25, 2464490), (34, 1812125), (35, 1760350), (38, 1621375), (50, 1232245), (70, 880175), (85, 724850), (95, 648550), (109, 565250), (119, 517750), (125, 492898), (133, 463250), (170, 362425), (175, 352070), (190, 324275), (218, 282625), (238, 258875), (250, 246449), (266, 231625), (323, 190750), (350, 176035), (425, 144970), (475, 129710), (545, 113050), (595, 103550), (646, 95375), (665, 92650), (763, 80750), (850, 72485), (875, 70414), (950, 64855), (1090, 56525), (1190, 51775), (1330, 46325), (1526, 40375), (1615, 38150), (1750, 35207), (1853, 33250), (2071, 29750), (2125, 28994), (2261, 27250), (2375, 25942), (2725, 22610), (2975, 20710), (3230, 19075), (3325, 18530), (3706, 16625), (3815, 16150), (4142, 14875), (4250, 14497), (4522, 13625), (4750, 12971), (5450, 11305), (5950, 10355), (6650, 9265), (7630, 8075)]