131029500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{12479}}^1$

素因数の和:12508

約数の個数: 96

約数和(自身を含む): 436101120

約数和(自身を除く): 305071620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 12479, 24958, 37437, 49916, 62395, 74874, 87353, 124790, 149748, 174706, 187185, 249580, 262059, 311975, 349412, 374370, 436765, 524118, 623950, 748740, 873530, 935925, 1048236, 1247900, 1310295, 1559875, 1747060, 1871850, 2183825, 2620590, 3119750, 3743700, 4367650, 4679625, 5241180, 6239500, 6551475, 8735300, 9359250, 10919125, 13102950, 18718500, 21838250, 26205900, 32757375, 43676500, 65514750, 131029500]

約数ペア:

[(1, 131029500), (2, 65514750), (3, 43676500), (4, 32757375), (5, 26205900), (6, 21838250), (7, 18718500), (10, 13102950), (12, 10919125), (14, 9359250), (15, 8735300), (20, 6551475), (21, 6239500), (25, 5241180), (28, 4679625), (30, 4367650), (35, 3743700), (42, 3119750), (50, 2620590), (60, 2183825), (70, 1871850), (75, 1747060), (84, 1559875), (100, 1310295), (105, 1247900), (125, 1048236), (140, 935925), (150, 873530), (175, 748740), (210, 623950), (250, 524118), (300, 436765), (350, 374370), (375, 349412), (420, 311975), (500, 262059), (525, 249580), (700, 187185), (750, 174706), (875, 149748), (1050, 124790), (1500, 87353), (1750, 74874), (2100, 62395), (2625, 49916), (3500, 37437), (5250, 24958), (10500, 12479)]