68464450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{9851}}^1$

素因数の和:10002

約数の個数: 24

約数和(自身を含む): 128273040

約数和(自身を除く): 59808590

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 9851, 19702, 49255, 98510, 246275, 492550, 1369289, 2738578, 6846445, 13692890, 34232225, 68464450]

約数ペア:

[(1, 68464450), (2, 34232225), (5, 13692890), (10, 6846445), (25, 2738578), (50, 1369289), (139, 492550), (278, 246275), (695, 98510), (1390, 49255), (3475, 19702), (6950, 9851)]