54687460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27073}}^1$

素因数の和:27183

約数の個数: 24

約数和(自身を含む): 115985016

約数和(自身を除く): 61297556

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27073, 54146, 108292, 135365, 270730, 541460, 2734373, 5468746, 10937492, 13671865, 27343730, 54687460]

約数ペア:

[(1, 54687460), (2, 27343730), (4, 13671865), (5, 10937492), (10, 5468746), (20, 2734373), (101, 541460), (202, 270730), (404, 135365), (505, 108292), (1010, 54146), (2020, 27073)]