139024760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{10133}}^1$

素因数の和:10165

約数の個数: 64

約数和(自身を含む): 364824000

約数和(自身を除く): 225799240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 10133, 13720, 20266, 40532, 50665, 70931, 81064, 101330, 141862, 202660, 283724, 354655, 405320, 496517, 567448, 709310, 993034, 1418620, 1986068, 2482585, 2837240, 3475619, 3972136, 4965170, 6951238, 9930340, 13902476, 17378095, 19860680, 27804952, 34756190, 69512380, 139024760]

約数ペア:

[(1, 139024760), (2, 69512380), (4, 34756190), (5, 27804952), (7, 19860680), (8, 17378095), (10, 13902476), (14, 9930340), (20, 6951238), (28, 4965170), (35, 3972136), (40, 3475619), (49, 2837240), (56, 2482585), (70, 1986068), (98, 1418620), (140, 993034), (196, 709310), (245, 567448), (280, 496517), (343, 405320), (392, 354655), (490, 283724), (686, 202660), (980, 141862), (1372, 101330), (1715, 81064), (1960, 70931), (2744, 50665), (3430, 40532), (6860, 20266), (10133, 13720)]