86726570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{467}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 182463840

約数和(自身を除く): 95737270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 379, 467, 490, 758, 934, 1895, 2335, 2653, 3269, 3790, 4670, 5306, 6538, 13265, 16345, 18571, 22883, 26530, 32690, 37142, 45766, 92855, 114415, 176993, 185710, 228830, 353986, 884965, 1238951, 1769930, 2477902, 6194755, 8672657, 12389510, 17345314, 43363285, 86726570]

約数ペア:

[(1, 86726570), (2, 43363285), (5, 17345314), (7, 12389510), (10, 8672657), (14, 6194755), (35, 2477902), (49, 1769930), (70, 1238951), (98, 884965), (245, 353986), (379, 228830), (467, 185710), (490, 176993), (758, 114415), (934, 92855), (1895, 45766), (2335, 37142), (2653, 32690), (3269, 26530), (3790, 22883), (4670, 18571), (5306, 16345), (6538, 13265)]