134302840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7159}}^1$

素因数の和:7244

約数の個数: 64

約数和(自身を含む): 350553600

約数和(自身を除く): 216250760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 7159, 9380, 14318, 18760, 28636, 35795, 50113, 57272, 71590, 100226, 143180, 200452, 250565, 286360, 400904, 479653, 501130, 959306, 1002260, 1918612, 2004520, 2398265, 3357571, 3837224, 4796530, 6715142, 9593060, 13430284, 16787855, 19186120, 26860568, 33575710, 67151420, 134302840]

約数ペア:

[(1, 134302840), (2, 67151420), (4, 33575710), (5, 26860568), (7, 19186120), (8, 16787855), (10, 13430284), (14, 9593060), (20, 6715142), (28, 4796530), (35, 3837224), (40, 3357571), (56, 2398265), (67, 2004520), (70, 1918612), (134, 1002260), (140, 959306), (268, 501130), (280, 479653), (335, 400904), (469, 286360), (536, 250565), (670, 200452), (938, 143180), (1340, 100226), (1876, 71590), (2345, 57272), (2680, 50113), (3752, 35795), (4690, 28636), (7159, 18760), (9380, 14318)]