55403350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 107194032

約数和(自身を除く): 51790682

約数列:

[1, 2, 5, 10, 25, 43, 50, 73, 86, 146, 215, 353, 365, 430, 706, 730, 1075, 1765, 1825, 2150, 3139, 3530, 3650, 6278, 8825, 15179, 15695, 17650, 25769, 30358, 31390, 51538, 75895, 78475, 128845, 151790, 156950, 257690, 379475, 644225, 758950, 1108067, 1288450, 2216134, 5540335, 11080670, 27701675, 55403350]

約数ペア:

[(1, 55403350), (2, 27701675), (5, 11080670), (10, 5540335), (25, 2216134), (43, 1288450), (50, 1108067), (73, 758950), (86, 644225), (146, 379475), (215, 257690), (353, 156950), (365, 151790), (430, 128845), (706, 78475), (730, 75895), (1075, 51538), (1765, 31390), (1825, 30358), (2150, 25769), (3139, 17650), (3530, 15695), (3650, 15179), (6278, 8825)]