89529920

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2347

約数の個数: 56

約数和(自身を含む): 214969344

約数和(自身を除く): 125439424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2203, 2540, 4064, 4406, 5080, 8128, 8812, 10160, 11015, 17624, 20320, 22030, 35248, 40640, 44060, 70496, 88120, 140992, 176240, 279781, 352480, 559562, 704960, 1119124, 1398905, 2238248, 2797810, 4476496, 5595620, 8952992, 11191240, 17905984, 22382480, 44764960, 89529920]

約数ペア:

[(1, 89529920), (2, 44764960), (4, 22382480), (5, 17905984), (8, 11191240), (10, 8952992), (16, 5595620), (20, 4476496), (32, 2797810), (40, 2238248), (64, 1398905), (80, 1119124), (127, 704960), (160, 559562), (254, 352480), (320, 279781), (508, 176240), (635, 140992), (1016, 88120), (1270, 70496), (2032, 44060), (2203, 40640), (2540, 35248), (4064, 22030), (4406, 20320), (5080, 17624), (8128, 11015), (8812, 10160)]