55665400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{39761}}^1$

素因数の和:39784

約数の個数: 48

約数和(自身を含む): 147914640

約数和(自身を除く): 92249240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 39761, 79522, 159044, 198805, 278327, 318088, 397610, 556654, 795220, 994025, 1113308, 1391635, 1590440, 1988050, 2226616, 2783270, 3976100, 5566540, 6958175, 7952200, 11133080, 13916350, 27832700, 55665400]

約数ペア:

[(1, 55665400), (2, 27832700), (4, 13916350), (5, 11133080), (7, 7952200), (8, 6958175), (10, 5566540), (14, 3976100), (20, 2783270), (25, 2226616), (28, 1988050), (35, 1590440), (40, 1391635), (50, 1113308), (56, 994025), (70, 795220), (100, 556654), (140, 397610), (175, 318088), (200, 278327), (280, 198805), (350, 159044), (700, 79522), (1400, 39761)]