89554880

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4177}}^1$

素因数の和:4261

約数の個数: 56

約数和(自身を含む): 216487248

約数和(自身を除く): 126932368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4177, 4288, 5360, 8354, 10720, 16708, 20885, 21440, 33416, 41770, 66832, 83540, 133664, 167080, 267328, 279859, 334160, 559718, 668320, 1119436, 1336640, 1399295, 2238872, 2798590, 4477744, 5597180, 8955488, 11194360, 17910976, 22388720, 44777440, 89554880]

約数ペア:

[(1, 89554880), (2, 44777440), (4, 22388720), (5, 17910976), (8, 11194360), (10, 8955488), (16, 5597180), (20, 4477744), (32, 2798590), (40, 2238872), (64, 1399295), (67, 1336640), (80, 1119436), (134, 668320), (160, 559718), (268, 334160), (320, 279859), (335, 267328), (536, 167080), (670, 133664), (1072, 83540), (1340, 66832), (2144, 41770), (2680, 33416), (4177, 21440), (4288, 20885), (5360, 16708), (8354, 10720)]