129125080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6883}}^1$

素因数の和:6968

約数の個数: 64

約数和(自身を含む): 337040640

約数和(自身を除く): 207915560

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, 6883, 9380, 13766, 18760, 27532, 34415, 48181, 55064, 68830, 96362, 137660, 192724, 240905, 275320, 385448, 461161, 481810, 922322, 963620, 1844644, 1927240, 2305805, 3228127, 3689288, 4611610, 6456254, 9223220, 12912508, 16140635, 18446440, 25825016, 32281270, 64562540, 129125080]

約数ペア:

[(1, 129125080), (2, 64562540), (4, 32281270), (5, 25825016), (7, 18446440), (8, 16140635), (10, 12912508), (14, 9223220), (20, 6456254), (28, 4611610), (35, 3689288), (40, 3228127), (56, 2305805), (67, 1927240), (70, 1844644), (134, 963620), (140, 922322), (268, 481810), (280, 461161), (335, 385448), (469, 275320), (536, 240905), (670, 192724), (938, 137660), (1340, 96362), (1876, 68830), (2345, 55064), (2680, 48181), (3752, 34415), (4690, 27532), (6883, 18760), (9380, 13766)]