55000278

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 123243120

約数和(自身を除く): 68242842

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 269, 307, 333, 538, 614, 666, 807, 921, 1614, 1842, 2421, 2763, 4842, 5526, 9953, 11359, 19906, 22718, 29859, 34077, 59718, 68154, 82583, 89577, 102231, 165166, 179154, 204462, 247749, 495498, 743247, 1486494, 3055571, 6111142, 9166713, 18333426, 27500139, 55000278]

約数ペア:

[(1, 55000278), (2, 27500139), (3, 18333426), (6, 9166713), (9, 6111142), (18, 3055571), (37, 1486494), (74, 743247), (111, 495498), (222, 247749), (269, 204462), (307, 179154), (333, 165166), (538, 102231), (614, 89577), (666, 82583), (807, 68154), (921, 59718), (1614, 34077), (1842, 29859), (2421, 22718), (2763, 19906), (4842, 11359), (5526, 9953)]