55139216

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1548

約数の個数: 60

約数和(自身を含む): 123690000

約数和(自身を除く): 68550784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 836, 968, 1499, 1672, 1936, 2299, 2998, 3344, 4598, 5996, 9196, 11992, 16489, 18392, 23984, 28481, 32978, 36784, 56962, 65956, 113924, 131912, 181379, 227848, 263824, 313291, 362758, 455696, 626582, 725516, 1253164, 1451032, 2506328, 2902064, 3446201, 5012656, 6892402, 13784804, 27569608, 55139216]

約数ペア:

[(1, 55139216), (2, 27569608), (4, 13784804), (8, 6892402), (11, 5012656), (16, 3446201), (19, 2902064), (22, 2506328), (38, 1451032), (44, 1253164), (76, 725516), (88, 626582), (121, 455696), (152, 362758), (176, 313291), (209, 263824), (242, 227848), (304, 181379), (418, 131912), (484, 113924), (836, 65956), (968, 56962), (1499, 36784), (1672, 32978), (1936, 28481), (2299, 23984), (2998, 18392), (3344, 16489), (4598, 11992), (5996, 9196)]