71324960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 197188992

約数和(自身を除く): 125864032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1481, 1505, 1720, 2408, 2962, 3010, 3440, 4816, 5924, 6020, 6880, 7405, 9632, 10367, 11848, 12040, 14810, 20734, 23696, 24080, 29620, 41468, 47392, 48160, 51835, 59240, 63683, 82936, 103670, 118480, 127366, 165872, 207340, 236960, 254732, 318415, 331744, 414680, 445781, 509464, 636830, 829360, 891562, 1018928, 1273660, 1658720, 1783124, 2037856, 2228905, 2547320, 3566248, 4457810, 5094640, 7132496, 8915620, 10189280, 14264992, 17831240, 35662480, 71324960]

約数ペア:

[(1, 71324960), (2, 35662480), (4, 17831240), (5, 14264992), (7, 10189280), (8, 8915620), (10, 7132496), (14, 5094640), (16, 4457810), (20, 3566248), (28, 2547320), (32, 2228905), (35, 2037856), (40, 1783124), (43, 1658720), (56, 1273660), (70, 1018928), (80, 891562), (86, 829360), (112, 636830), (140, 509464), (160, 445781), (172, 414680), (215, 331744), (224, 318415), (280, 254732), (301, 236960), (344, 207340), (430, 165872), (560, 127366), (602, 118480), (688, 103670), (860, 82936), (1120, 63683), (1204, 59240), (1376, 51835), (1481, 48160), (1505, 47392), (1720, 41468), (2408, 29620), (2962, 24080), (3010, 23696), (3440, 20734), (4816, 14810), (5924, 12040), (6020, 11848), (6880, 10367), (7405, 9632)]