90976060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{649829}}^1$

素因数の和:649845

約数の個数: 24

約数和(自身を含む): 218342880

約数和(自身を除く): 127366820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 649829, 1299658, 2599316, 3249145, 4548803, 6498290, 9097606, 12996580, 18195212, 22744015, 45488030, 90976060]

約数ペア:

[(1, 90976060), (2, 45488030), (4, 22744015), (5, 18195212), (7, 12996580), (10, 9097606), (14, 6498290), (20, 4548803), (28, 3249145), (35, 2599316), (70, 1299658), (140, 649829)]