73661260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23459}}^1$

素因数の和:23625

約数の個数: 24

約数和(自身を含む): 155680560

約数和(自身を除く): 82019300

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 23459, 46918, 93836, 117295, 234590, 469180, 3683063, 7366126, 14732252, 18415315, 36830630, 73661260]

約数ペア:

[(1, 73661260), (2, 36830630), (4, 18415315), (5, 14732252), (10, 7366126), (20, 3683063), (157, 469180), (314, 234590), (628, 117295), (785, 93836), (1570, 46918), (3140, 23459)]