50661390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129901}}^1$

素因数の和:129924

約数の個数: 32

約数和(自身を含む): 130941216

約数和(自身を除く): 80279826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 129901, 259802, 389703, 649505, 779406, 1299010, 1688713, 1948515, 3377426, 3897030, 5066139, 8443565, 10132278, 16887130, 25330695, 50661390]

約数ペア:

[(1, 50661390), (2, 25330695), (3, 16887130), (5, 10132278), (6, 8443565), (10, 5066139), (13, 3897030), (15, 3377426), (26, 1948515), (30, 1688713), (39, 1299010), (65, 779406), (78, 649505), (130, 389703), (195, 259802), (390, 129901)]