72205710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5717}}^1$

素因数の和:6148

約数の個数: 32

約数和(自身を含む): 173735712

約数和(自身を除く): 101530002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 5717, 6315, 11434, 12630, 17151, 28585, 34302, 57170, 85755, 171510, 2406857, 4813714, 7220571, 12034285, 14441142, 24068570, 36102855, 72205710]

約数ペア:

[(1, 72205710), (2, 36102855), (3, 24068570), (5, 14441142), (6, 12034285), (10, 7220571), (15, 4813714), (30, 2406857), (421, 171510), (842, 85755), (1263, 57170), (2105, 34302), (2526, 28585), (4210, 17151), (5717, 12630), (6315, 11434)]