75880460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{19259}}^1$

素因数の和:19465

約数の個数: 24

約数和(自身を含む): 160166160

約数和(自身を除く): 84285700

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 19259, 38518, 77036, 96295, 192590, 385180, 3794023, 7588046, 15176092, 18970115, 37940230, 75880460]

約数ペア:

[(1, 75880460), (2, 37940230), (4, 18970115), (5, 15176092), (10, 7588046), (20, 3794023), (197, 385180), (394, 192590), (788, 96295), (985, 77036), (1970, 38518), (3940, 19259)]