88151840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{78707}}^1$

素因数の和:78729

約数の個数: 48

約数和(自身を含む): 238012992

約数和(自身を除く): 149861152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 78707, 157414, 314828, 393535, 550949, 629656, 787070, 1101898, 1259312, 1574140, 2203796, 2518624, 2754745, 3148280, 4407592, 5509490, 6296560, 8815184, 11018980, 12593120, 17630368, 22037960, 44075920, 88151840]

約数ペア:

[(1, 88151840), (2, 44075920), (4, 22037960), (5, 17630368), (7, 12593120), (8, 11018980), (10, 8815184), (14, 6296560), (16, 5509490), (20, 4407592), (28, 3148280), (32, 2754745), (35, 2518624), (40, 2203796), (56, 1574140), (70, 1259312), (80, 1101898), (112, 787070), (140, 629656), (160, 550949), (224, 393535), (280, 314828), (560, 157414), (1120, 78707)]