68271420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3139

約数の個数: 96

約数和(自身を含む): 222663168

約数和(自身を除く): 154391748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3067, 3180, 3710, 4452, 5565, 6134, 7420, 9201, 11130, 12268, 15335, 18402, 21469, 22260, 30670, 36804, 42938, 46005, 61340, 64407, 85876, 92010, 107345, 128814, 162551, 184020, 214690, 257628, 322035, 325102, 429380, 487653, 644070, 650204, 812755, 975306, 1137857, 1288140, 1625510, 1950612, 2275714, 2438265, 3251020, 3413571, 4551428, 4876530, 5689285, 6827142, 9753060, 11378570, 13654284, 17067855, 22757140, 34135710, 68271420]

約数ペア:

[(1, 68271420), (2, 34135710), (3, 22757140), (4, 17067855), (5, 13654284), (6, 11378570), (7, 9753060), (10, 6827142), (12, 5689285), (14, 4876530), (15, 4551428), (20, 3413571), (21, 3251020), (28, 2438265), (30, 2275714), (35, 1950612), (42, 1625510), (53, 1288140), (60, 1137857), (70, 975306), (84, 812755), (105, 650204), (106, 644070), (140, 487653), (159, 429380), (210, 325102), (212, 322035), (265, 257628), (318, 214690), (371, 184020), (420, 162551), (530, 128814), (636, 107345), (742, 92010), (795, 85876), (1060, 64407), (1113, 61340), (1484, 46005), (1590, 42938), (1855, 36804), (2226, 30670), (3067, 22260), (3180, 21469), (3710, 18402), (4452, 15335), (5565, 12268), (6134, 11130), (7420, 9201)]