77885576770

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1229}}^1\times {\mathrm{15053}}^1$

素因数の和:16710

約数の個数: 32

約数和(自身を含む): 140650726320

約数和(自身を除く): 62765149550

約数列:

[1, 2, 5, 10, 421, 842, 1229, 2105, 2458, 4210, 6145, 12290, 15053, 30106, 75265, 150530, 517409, 1034818, 2587045, 5174090, 6337313, 12674626, 18500137, 31686565, 37000274, 63373130, 92500685, 185001370, 7788557677, 15577115354, 38942788385, 77885576770]

約数ペア:

[(1, 77885576770), (2, 38942788385), (5, 15577115354), (10, 7788557677), (421, 185001370), (842, 92500685), (1229, 63373130), (2105, 37000274), (2458, 31686565), (4210, 18500137), (6145, 12674626), (12290, 6337313), (15053, 5174090), (30106, 2587045), (75265, 1034818), (150530, 517409)]