28310300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2803}}^1$

素因数の和:2918

約数の個数: 36

約数和(自身を含む): 62063736

約数和(自身を除く): 33753436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 2020, 2525, 2803, 5050, 5606, 10100, 11212, 14015, 28030, 56060, 70075, 140150, 280300, 283103, 566206, 1132412, 1415515, 2831030, 5662060, 7077575, 14155150, 28310300]

約数ペア:

[(1, 28310300), (2, 14155150), (4, 7077575), (5, 5662060), (10, 2831030), (20, 1415515), (25, 1132412), (50, 566206), (100, 283103), (101, 280300), (202, 140150), (404, 70075), (505, 56060), (1010, 28030), (2020, 14015), (2525, 11212), (2803, 10100), (5050, 5606)]