105809580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4229}}^1$

素因数の和:4383

約数の個数: 72

約数和(自身を含む): 323341200

約数和(自身を除く): 217531620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 4229, 5004, 6255, 8340, 8458, 12510, 12687, 16916, 21145, 25020, 25374, 38061, 42290, 50748, 63435, 76122, 84580, 126870, 152244, 190305, 253740, 380610, 587831, 761220, 1175662, 1763493, 2351324, 2939155, 3526986, 5290479, 5878310, 7053972, 8817465, 10580958, 11756620, 17634930, 21161916, 26452395, 35269860, 52904790, 105809580]

約数ペア:

[(1, 105809580), (2, 52904790), (3, 35269860), (4, 26452395), (5, 21161916), (6, 17634930), (9, 11756620), (10, 10580958), (12, 8817465), (15, 7053972), (18, 5878310), (20, 5290479), (30, 3526986), (36, 2939155), (45, 2351324), (60, 1763493), (90, 1175662), (139, 761220), (180, 587831), (278, 380610), (417, 253740), (556, 190305), (695, 152244), (834, 126870), (1251, 84580), (1390, 76122), (1668, 63435), (2085, 50748), (2502, 42290), (2780, 38061), (4170, 25374), (4229, 25020), (5004, 21145), (6255, 16916), (8340, 12687), (8458, 12510)]