25563409320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{121661}}^1$

素因数の和:121795

約数の個数: 128

約数和(自身を含む): 81990455040

約数和(自身を除く): 56427045720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 824, 1020, 1030, 1236, 1545, 1751, 2040, 2060, 2472, 3090, 3502, 4120, 5253, 6180, 7004, 8755, 10506, 12360, 14008, 17510, 21012, 26265, 35020, 42024, 52530, 70040, 105060, 121661, 210120, 243322, 364983, 486644, 608305, 729966, 973288, 1216610, 1459932, 1824915, 2068237, 2433220, 2919864, 3649830, 4136474, 4866440, 6204711, 7299660, 8272948, 10341185, 12409422, 12531083, 14599320, 16545896, 20682370, 24818844, 25062166, 31023555, 37593249, 41364740, 49637688, 50124332, 62047110, 62655415, 75186498, 82729480, 100248664, 124094220, 125310830, 150372996, 187966245, 213028411, 248188440, 250621660, 300745992, 375932490, 426056822, 501243320, 639085233, 751864980, 852113644, 1065142055, 1278170466, 1503729960, 1704227288, 2130284110, 2556340932, 3195426165, 4260568220, 5112681864, 6390852330, 8521136440, 12781704660, 25563409320]

約数ペア:

[(1, 25563409320), (2, 12781704660), (3, 8521136440), (4, 6390852330), (5, 5112681864), (6, 4260568220), (8, 3195426165), (10, 2556340932), (12, 2130284110), (15, 1704227288), (17, 1503729960), (20, 1278170466), (24, 1065142055), (30, 852113644), (34, 751864980), (40, 639085233), (51, 501243320), (60, 426056822), (68, 375932490), (85, 300745992), (102, 250621660), (103, 248188440), (120, 213028411), (136, 187966245), (170, 150372996), (204, 125310830), (206, 124094220), (255, 100248664), (309, 82729480), (340, 75186498), (408, 62655415), (412, 62047110), (510, 50124332), (515, 49637688), (618, 41364740), (680, 37593249), (824, 31023555), (1020, 25062166), (1030, 24818844), (1236, 20682370), (1545, 16545896), (1751, 14599320), (2040, 12531083), (2060, 12409422), (2472, 10341185), (3090, 8272948), (3502, 7299660), (4120, 6204711), (5253, 4866440), (6180, 4136474), (7004, 3649830), (8755, 2919864), (10506, 2433220), (12360, 2068237), (14008, 1824915), (17510, 1459932), (21012, 1216610), (26265, 973288), (35020, 729966), (42024, 608305), (52530, 486644), (70040, 364983), (105060, 243322), (121661, 210120)]