55988520

素因数分解:

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

素因数の和:66674

約数の個数: 64

約数和(自身を含む): 191963520

約数和(自身を除く): 135975000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 66653, 133306, 199959, 266612, 333265, 399918, 466571, 533224, 666530, 799836, 933142, 999795, 1333060, 1399713, 1599672, 1866284, 1999590, 2332855, 2666120, 2799426, 3732568, 3999180, 4665710, 5598852, 6998565, 7998360, 9331420, 11197704, 13997130, 18662840, 27994260, 55988520]

約数ペア:

[(1, 55988520), (2, 27994260), (3, 18662840), (4, 13997130), (5, 11197704), (6, 9331420), (7, 7998360), (8, 6998565), (10, 5598852), (12, 4665710), (14, 3999180), (15, 3732568), (20, 2799426), (21, 2666120), (24, 2332855), (28, 1999590), (30, 1866284), (35, 1599672), (40, 1399713), (42, 1333060), (56, 999795), (60, 933142), (70, 799836), (84, 666530), (105, 533224), (120, 466571), (140, 399918), (168, 333265), (210, 266612), (280, 199959), (420, 133306), (840, 66653)]