139971300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{66653}}^1$

素因数の和:66677

約数の個数: 72

約数和(自身を含む): 462845376

約数和(自身を除く): 322874076

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, 66653, 133306, 199959, 266612, 333265, 399918, 466571, 666530, 799836, 933142, 999795, 1333060, 1399713, 1666325, 1866284, 1999590, 2332855, 2799426, 3332650, 3999180, 4665710, 4998975, 5598852, 6665300, 6998565, 9331420, 9997950, 11664275, 13997130, 19995900, 23328550, 27994260, 34992825, 46657100, 69985650, 139971300]

約数ペア:

[(1, 139971300), (2, 69985650), (3, 46657100), (4, 34992825), (5, 27994260), (6, 23328550), (7, 19995900), (10, 13997130), (12, 11664275), (14, 9997950), (15, 9331420), (20, 6998565), (21, 6665300), (25, 5598852), (28, 4998975), (30, 4665710), (35, 3999180), (42, 3332650), (50, 2799426), (60, 2332855), (70, 1999590), (75, 1866284), (84, 1666325), (100, 1399713), (105, 1333060), (140, 999795), (150, 933142), (175, 799836), (210, 666530), (300, 466571), (350, 399918), (420, 333265), (525, 266612), (700, 199959), (1050, 133306), (2100, 66653)]