26205900

素因数分解:

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

素因数の和:12503

約数の個数: 72

約数和(自身を含む): 86661120

約数和(自身を除く): 60455220

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 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, 1747060, 1871850, 2183825, 2620590, 3743700, 4367650, 5241180, 6551475, 8735300, 13102950, 26205900]

約数ペア:

[(1, 26205900), (2, 13102950), (3, 8735300), (4, 6551475), (5, 5241180), (6, 4367650), (7, 3743700), (10, 2620590), (12, 2183825), (14, 1871850), (15, 1747060), (20, 1310295), (21, 1247900), (25, 1048236), (28, 935925), (30, 873530), (35, 748740), (42, 623950), (50, 524118), (60, 436765), (70, 374370), (75, 349412), (84, 311975), (100, 262059), (105, 249580), (140, 187185), (150, 174706), (175, 149748), (210, 124790), (300, 87353), (350, 74874), (420, 62395), (525, 49916), (700, 37437), (1050, 24958), (2100, 12479)]