63717080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227561}}^1$

素因数の和:227579

約数の個数: 32

約数和(自身を含む): 163844640

約数和(自身を除く): 100127560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 227561, 455122, 910244, 1137805, 1592927, 1820488, 2275610, 3185854, 4551220, 6371708, 7964635, 9102440, 12743416, 15929270, 31858540, 63717080]

約数ペア:

[(1, 63717080), (2, 31858540), (4, 15929270), (5, 12743416), (7, 9102440), (8, 7964635), (10, 6371708), (14, 4551220), (20, 3185854), (28, 2275610), (35, 1820488), (40, 1592927), (56, 1137805), (70, 910244), (140, 455122), (280, 227561)]