75572210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{154229}}^1$

素因数の和:154250

約数の個数: 24

約数和(自身を含む): 158239980

約数和(自身を除く): 82667770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 154229, 308458, 771145, 1079603, 1542290, 2159206, 5398015, 7557221, 10796030, 15114442, 37786105, 75572210]

約数ペア:

[(1, 75572210), (2, 37786105), (5, 15114442), (7, 10796030), (10, 7557221), (14, 5398015), (35, 2159206), (49, 1542290), (70, 1079603), (98, 771145), (245, 308458), (490, 154229)]