66476940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7057}}^1$

素因数の和:7226

約数の個数: 48

約数和(自身を含む): 187347552

約数和(自身を除く): 120870612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7057, 9420, 14114, 21171, 28228, 35285, 42342, 70570, 84684, 105855, 141140, 211710, 423420, 1107949, 2215898, 3323847, 4431796, 5539745, 6647694, 11079490, 13295388, 16619235, 22158980, 33238470, 66476940]

約数ペア:

[(1, 66476940), (2, 33238470), (3, 22158980), (4, 16619235), (5, 13295388), (6, 11079490), (10, 6647694), (12, 5539745), (15, 4431796), (20, 3323847), (30, 2215898), (60, 1107949), (157, 423420), (314, 211710), (471, 141140), (628, 105855), (785, 84684), (942, 70570), (1570, 42342), (1884, 35285), (2355, 28228), (3140, 21171), (4710, 14114), (7057, 9420)]