98493640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{351763}}^1$

素因数の和:351781

約数の個数: 32

約数和(自身を含む): 253270080

約数和(自身を除く): 154776440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 351763, 703526, 1407052, 1758815, 2462341, 2814104, 3517630, 4924682, 7035260, 9849364, 12311705, 14070520, 19698728, 24623410, 49246820, 98493640]

約数ペア:

[(1, 98493640), (2, 49246820), (4, 24623410), (5, 19698728), (7, 14070520), (8, 12311705), (10, 9849364), (14, 7035260), (20, 4924682), (28, 3517630), (35, 2814104), (40, 2462341), (56, 1758815), (70, 1407052), (140, 703526), (280, 351763)]