56390442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 126403200

約数和(自身を除く): 70012758

約数列:

[1, 2, 3, 6, 19, 29, 37, 38, 57, 58, 74, 87, 111, 114, 174, 222, 461, 551, 703, 922, 1073, 1102, 1383, 1406, 1653, 2109, 2146, 2766, 3219, 3306, 4218, 6438, 8759, 13369, 17057, 17518, 20387, 26277, 26738, 34114, 40107, 40774, 51171, 52554, 61161, 80214, 102342, 122322, 254011, 324083, 494653, 508022, 648166, 762033, 972249, 989306, 1483959, 1524066, 1944498, 2967918, 9398407, 18796814, 28195221, 56390442]

約数ペア:

[(1, 56390442), (2, 28195221), (3, 18796814), (6, 9398407), (19, 2967918), (29, 1944498), (37, 1524066), (38, 1483959), (57, 989306), (58, 972249), (74, 762033), (87, 648166), (111, 508022), (114, 494653), (174, 324083), (222, 254011), (461, 122322), (551, 102342), (703, 80214), (922, 61161), (1073, 52554), (1102, 51171), (1383, 40774), (1406, 40107), (1653, 34114), (2109, 26738), (2146, 26277), (2766, 20387), (3219, 17518), (3306, 17057), (4218, 13369), (6438, 8759)]