26991300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{12853}}^1$

素因数の和:12877

約数の個数: 72

約数和(自身を含む): 89258176

約数和(自身を除く): 62266876

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, 12853, 25706, 38559, 51412, 64265, 77118, 89971, 128530, 154236, 179942, 192795, 257060, 269913, 321325, 359884, 385590, 449855, 539826, 642650, 771180, 899710, 963975, 1079652, 1285300, 1349565, 1799420, 1927950, 2249275, 2699130, 3855900, 4498550, 5398260, 6747825, 8997100, 13495650, 26991300]

約数ペア:

[(1, 26991300), (2, 13495650), (3, 8997100), (4, 6747825), (5, 5398260), (6, 4498550), (7, 3855900), (10, 2699130), (12, 2249275), (14, 1927950), (15, 1799420), (20, 1349565), (21, 1285300), (25, 1079652), (28, 963975), (30, 899710), (35, 771180), (42, 642650), (50, 539826), (60, 449855), (70, 385590), (75, 359884), (84, 321325), (100, 269913), (105, 257060), (140, 192795), (150, 179942), (175, 154236), (210, 128530), (300, 89971), (350, 77118), (420, 64265), (525, 51412), (700, 38559), (1050, 25706), (2100, 12853)]