53539640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17383}}^1$

素因数の和:17412

約数の個数: 64

約数和(自身を含む): 150197760

約数和(自身を除く): 96658120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 17383, 34766, 69532, 86915, 121681, 139064, 173830, 191213, 243362, 347660, 382426, 486724, 608405, 695320, 764852, 956065, 973448, 1216810, 1338491, 1529704, 1912130, 2433620, 2676982, 3824260, 4867240, 5353964, 6692455, 7648520, 10707928, 13384910, 26769820, 53539640]

約数ペア:

[(1, 53539640), (2, 26769820), (4, 13384910), (5, 10707928), (7, 7648520), (8, 6692455), (10, 5353964), (11, 4867240), (14, 3824260), (20, 2676982), (22, 2433620), (28, 1912130), (35, 1529704), (40, 1338491), (44, 1216810), (55, 973448), (56, 956065), (70, 764852), (77, 695320), (88, 608405), (110, 486724), (140, 382426), (154, 347660), (220, 243362), (280, 191213), (308, 173830), (385, 139064), (440, 121681), (616, 86915), (770, 69532), (1540, 34766), (3080, 17383)]