68974440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33811}}^1$

素因数の和:33842

約数の個数: 64

約数和(自身を含む): 219101760

約数和(自身を除く): 150127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33811, 67622, 101433, 135244, 169055, 202866, 270488, 338110, 405732, 507165, 574787, 676220, 811464, 1014330, 1149574, 1352440, 1724361, 2028660, 2299148, 2873935, 3448722, 4057320, 4598296, 5747870, 6897444, 8621805, 11495740, 13794888, 17243610, 22991480, 34487220, 68974440]

約数ペア:

[(1, 68974440), (2, 34487220), (3, 22991480), (4, 17243610), (5, 13794888), (6, 11495740), (8, 8621805), (10, 6897444), (12, 5747870), (15, 4598296), (17, 4057320), (20, 3448722), (24, 2873935), (30, 2299148), (34, 2028660), (40, 1724361), (51, 1352440), (60, 1149574), (68, 1014330), (85, 811464), (102, 676220), (120, 574787), (136, 507165), (170, 405732), (204, 338110), (255, 270488), (340, 202866), (408, 169055), (510, 135244), (680, 101433), (1020, 67622), (2040, 33811)]