55687360

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1841

約数の個数: 56

約数和(自身を含む): 133996176

約数和(自身を除く): 78308816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 1723, 2020, 3232, 3446, 4040, 6464, 6892, 8080, 8615, 13784, 16160, 17230, 27568, 32320, 34460, 55136, 68920, 110272, 137840, 174023, 275680, 348046, 551360, 696092, 870115, 1392184, 1740230, 2784368, 3480460, 5568736, 6960920, 11137472, 13921840, 27843680, 55687360]

約数ペア:

[(1, 55687360), (2, 27843680), (4, 13921840), (5, 11137472), (8, 6960920), (10, 5568736), (16, 3480460), (20, 2784368), (32, 1740230), (40, 1392184), (64, 870115), (80, 696092), (101, 551360), (160, 348046), (202, 275680), (320, 174023), (404, 137840), (505, 110272), (808, 68920), (1010, 55136), (1616, 34460), (1723, 32320), (2020, 27568), (3232, 17230), (3446, 16160), (4040, 13784), (6464, 8615), (6892, 8080)]