68843750

素因数分解:

$2^1\times 5^6\times {\mathrm{2203}}^1$

素因数の和:2235

約数の個数: 28

約数和(自身を含む): 129138972

約数和(自身を除く): 60295222

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2203, 3125, 4406, 6250, 11015, 15625, 22030, 31250, 55075, 110150, 275375, 550750, 1376875, 2753750, 6884375, 13768750, 34421875, 68843750]

約数ペア:

[(1, 68843750), (2, 34421875), (5, 13768750), (10, 6884375), (25, 2753750), (50, 1376875), (125, 550750), (250, 275375), (625, 110150), (1250, 55075), (2203, 31250), (3125, 22030), (4406, 15625), (6250, 11015)]