55435430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 101736000

約数和(自身を除く): 46300570

約数列:

[1, 2, 5, 10, 89, 178, 199, 313, 398, 445, 626, 890, 995, 1565, 1990, 3130, 17711, 27857, 35422, 55714, 62287, 88555, 124574, 139285, 177110, 278570, 311435, 622870, 5543543, 11087086, 27717715, 55435430]

約数ペア:

[(1, 55435430), (2, 27717715), (5, 11087086), (10, 5543543), (89, 622870), (178, 311435), (199, 278570), (313, 177110), (398, 139285), (445, 124574), (626, 88555), (890, 62287), (995, 55714), (1565, 35422), (1990, 27857), (3130, 17711)]