103001200

素因数分解:

$2^4\times 5^2\times {\mathrm{257503}}^1$

素因数の和:257521

約数の個数: 30

約数和(自身を含む): 247461344

約数和(自身を除く): 144460144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 257503, 515006, 1030012, 1287515, 2060024, 2575030, 4120048, 5150060, 6437575, 10300120, 12875150, 20600240, 25750300, 51500600, 103001200]

約数ペア:

[(1, 103001200), (2, 51500600), (4, 25750300), (5, 20600240), (8, 12875150), (10, 10300120), (16, 6437575), (20, 5150060), (25, 4120048), (40, 2575030), (50, 2060024), (80, 1287515), (100, 1030012), (200, 515006), (400, 257503)]