70017760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10177}}^1$

素因数の和:10235

約数の個数: 48

約数和(自身を含む): 169280496

約数和(自身を除く): 99262736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 10177, 20354, 40708, 50885, 81416, 101770, 162832, 203540, 325664, 407080, 437611, 814160, 875222, 1628320, 1750444, 2188055, 3500888, 4376110, 7001776, 8752220, 14003552, 17504440, 35008880, 70017760]

約数ペア:

[(1, 70017760), (2, 35008880), (4, 17504440), (5, 14003552), (8, 8752220), (10, 7001776), (16, 4376110), (20, 3500888), (32, 2188055), (40, 1750444), (43, 1628320), (80, 875222), (86, 814160), (160, 437611), (172, 407080), (215, 325664), (344, 203540), (430, 162832), (688, 101770), (860, 81416), (1376, 50885), (1720, 40708), (3440, 20354), (6880, 10177)]