50102920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{178939}}^1$

素因数の和:178957

約数の個数: 32

約数和(自身を含む): 128836800

約数和(自身を除く): 78733880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 178939, 357878, 715756, 894695, 1252573, 1431512, 1789390, 2505146, 3578780, 5010292, 6262865, 7157560, 10020584, 12525730, 25051460, 50102920]

約数ペア:

[(1, 50102920), (2, 25051460), (4, 12525730), (5, 10020584), (7, 7157560), (8, 6262865), (10, 5010292), (14, 3578780), (20, 2505146), (28, 1789390), (35, 1431512), (40, 1252573), (56, 894695), (70, 715756), (140, 357878), (280, 178939)]