65089640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3019}}^1$

素因数の和:3055

約数の個数: 96

約数和(自身を含む): 185911200

約数和(自身を除く): 120821560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3019, 3080, 4312, 5390, 6038, 10780, 12076, 15095, 21133, 21560, 24152, 30190, 33209, 42266, 60380, 66418, 84532, 105665, 120760, 132836, 147931, 166045, 169064, 211330, 232463, 265672, 295862, 332090, 422660, 464926, 591724, 664180, 739655, 845320, 929852, 1162315, 1183448, 1328360, 1479310, 1627241, 1859704, 2324630, 2958620, 3254482, 4649260, 5917240, 6508964, 8136205, 9298520, 13017928, 16272410, 32544820, 65089640]

約数ペア:

[(1, 65089640), (2, 32544820), (4, 16272410), (5, 13017928), (7, 9298520), (8, 8136205), (10, 6508964), (11, 5917240), (14, 4649260), (20, 3254482), (22, 2958620), (28, 2324630), (35, 1859704), (40, 1627241), (44, 1479310), (49, 1328360), (55, 1183448), (56, 1162315), (70, 929852), (77, 845320), (88, 739655), (98, 664180), (110, 591724), (140, 464926), (154, 422660), (196, 332090), (220, 295862), (245, 265672), (280, 232463), (308, 211330), (385, 169064), (392, 166045), (440, 147931), (490, 132836), (539, 120760), (616, 105665), (770, 84532), (980, 66418), (1078, 60380), (1540, 42266), (1960, 33209), (2156, 30190), (2695, 24152), (3019, 21560), (3080, 21133), (4312, 15095), (5390, 12076), (6038, 10780)]