75657920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1442

約数の個数: 84

約数和(自身を含む): 195224400

約数和(自身を除く): 119566480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1399, 1690, 2080, 2704, 2798, 3380, 4160, 5408, 5596, 6760, 6995, 10816, 11192, 13520, 13990, 18187, 22384, 27040, 27980, 36374, 44768, 54080, 55960, 72748, 89536, 90935, 111920, 145496, 181870, 223840, 236431, 290992, 363740, 447680, 472862, 581984, 727480, 945724, 1163968, 1182155, 1454960, 1891448, 2364310, 2909920, 3782896, 4728620, 5819840, 7565792, 9457240, 15131584, 18914480, 37828960, 75657920]

約数ペア:

[(1, 75657920), (2, 37828960), (4, 18914480), (5, 15131584), (8, 9457240), (10, 7565792), (13, 5819840), (16, 4728620), (20, 3782896), (26, 2909920), (32, 2364310), (40, 1891448), (52, 1454960), (64, 1182155), (65, 1163968), (80, 945724), (104, 727480), (130, 581984), (160, 472862), (169, 447680), (208, 363740), (260, 290992), (320, 236431), (338, 223840), (416, 181870), (520, 145496), (676, 111920), (832, 90935), (845, 89536), (1040, 72748), (1352, 55960), (1399, 54080), (1690, 44768), (2080, 36374), (2704, 27980), (2798, 27040), (3380, 22384), (4160, 18187), (5408, 13990), (5596, 13520), (6760, 11192), (6995, 10816)]