82841360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3019}}^1$

素因数の和:3053

約数の個数: 80

約数和(自身を含む): 224688000

約数和(自身を除く): 141846640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3019, 3430, 3920, 5488, 6038, 6860, 12076, 13720, 15095, 21133, 24152, 27440, 30190, 42266, 48304, 60380, 84532, 105665, 120760, 147931, 169064, 211330, 241520, 295862, 338128, 422660, 591724, 739655, 845320, 1035517, 1183448, 1479310, 1690640, 2071034, 2366896, 2958620, 4142068, 5177585, 5917240, 8284136, 10355170, 11834480, 16568272, 20710340, 41420680, 82841360]

約数ペア:

[(1, 82841360), (2, 41420680), (4, 20710340), (5, 16568272), (7, 11834480), (8, 10355170), (10, 8284136), (14, 5917240), (16, 5177585), (20, 4142068), (28, 2958620), (35, 2366896), (40, 2071034), (49, 1690640), (56, 1479310), (70, 1183448), (80, 1035517), (98, 845320), (112, 739655), (140, 591724), (196, 422660), (245, 338128), (280, 295862), (343, 241520), (392, 211330), (490, 169064), (560, 147931), (686, 120760), (784, 105665), (980, 84532), (1372, 60380), (1715, 48304), (1960, 42266), (2744, 30190), (3019, 27440), (3430, 24152), (3920, 21133), (5488, 15095), (6038, 13720), (6860, 12076)]