21073950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46831}}^1$

素因数の和:46849

約数の個数: 36

約数和(自身を含む): 56619888

約数和(自身を除く): 35545938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46831, 93662, 140493, 234155, 280986, 421479, 468310, 702465, 842958, 1170775, 1404930, 2107395, 2341550, 3512325, 4214790, 7024650, 10536975, 21073950]

約数ペア:

[(1, 21073950), (2, 10536975), (3, 7024650), (5, 4214790), (6, 3512325), (9, 2341550), (10, 2107395), (15, 1404930), (18, 1170775), (25, 842958), (30, 702465), (45, 468310), (50, 421479), (75, 280986), (90, 234155), (150, 140493), (225, 93662), (450, 46831)]