67943920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7019}}^1$

素因数の和:7054

約数の個数: 60

約数和(自身を含む): 173660760

約数和(自身を除く): 105716840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 7019, 9680, 14038, 28076, 35095, 56152, 70190, 77209, 112304, 140380, 154418, 280760, 308836, 386045, 561520, 617672, 772090, 849299, 1235344, 1544180, 1698598, 3088360, 3397196, 4246495, 6176720, 6794392, 8492990, 13588784, 16985980, 33971960, 67943920]

約数ペア:

[(1, 67943920), (2, 33971960), (4, 16985980), (5, 13588784), (8, 8492990), (10, 6794392), (11, 6176720), (16, 4246495), (20, 3397196), (22, 3088360), (40, 1698598), (44, 1544180), (55, 1235344), (80, 849299), (88, 772090), (110, 617672), (121, 561520), (176, 386045), (220, 308836), (242, 280760), (440, 154418), (484, 140380), (605, 112304), (880, 77209), (968, 70190), (1210, 56152), (1936, 35095), (2420, 28076), (4840, 14038), (7019, 9680)]