68571160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{244897}}^1$

素因数の和:244915

約数の個数: 32

約数和(自身を含む): 176326560

約数和(自身を除く): 107755400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 244897, 489794, 979588, 1224485, 1714279, 1959176, 2448970, 3428558, 4897940, 6857116, 8571395, 9795880, 13714232, 17142790, 34285580, 68571160]

約数ペア:

[(1, 68571160), (2, 34285580), (4, 17142790), (5, 13714232), (7, 9795880), (8, 8571395), (10, 6857116), (14, 4897940), (20, 3428558), (28, 2448970), (35, 1959176), (40, 1714279), (56, 1224485), (70, 979588), (140, 489794), (280, 244897)]